19640708412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 52855649280

約数和(自身を除く): 33214940868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 53, 69, 78, 92, 106, 138, 156, 159, 179, 212, 276, 299, 318, 358, 537, 577, 598, 636, 689, 716, 897, 1074, 1154, 1196, 1219, 1378, 1731, 1794, 2067, 2148, 2308, 2327, 2438, 2756, 3462, 3588, 3657, 4117, 4134, 4654, 4876, 6924, 6981, 7314, 7501, 8234, 8268, 9308, 9487, 12351, 13271, 13962, 14628, 15002, 15847, 16468, 18974, 22503, 24702, 26542, 27924, 28461, 30004, 30581, 31694, 37948, 39813, 45006, 47541, 49404, 53084, 53521, 56922, 61162, 63388, 79626, 90012, 91743, 95082, 103283, 107042, 113844, 122324, 123331, 159252, 160563, 172523, 183486, 190164, 206566, 214084, 218201, 246662, 309849, 321126, 345046, 366972, 369993, 397553, 413132, 436402, 493324, 517569, 619698, 642252, 654603, 690092, 703363, 739986, 795106, 872804, 1035138, 1192659, 1239396, 1309206, 1342679, 1406726, 1479972, 1590212, 2070276, 2110089, 2375509, 2385318, 2618412, 2685358, 2813452, 2836613, 4028037, 4220178, 4751018, 4770636, 5370716, 5473999, 5673226, 7126527, 8056074, 8440356, 8509839, 9143719, 9502036, 10947998, 11346452, 14253054, 16112148, 16421997, 17019678, 18287438, 21895996, 27431157, 28506108, 30881617, 32843994, 34039356, 36574876, 54862314, 61763234, 65687988, 71161987, 92644851, 109724628, 123526468, 125901977, 142323974, 185289702, 213485961, 251803954, 284647948, 370579404, 377705931, 426971922, 503607908, 755411862, 853943844, 1510823724, 1636725701, 3273451402, 4910177103, 6546902804, 9820354206, 19640708412]

約数ペア:

[(1, 19640708412), (2, 9820354206), (3, 6546902804), (4, 4910177103), (6, 3273451402), (12, 1636725701), (13, 1510823724), (23, 853943844), (26, 755411862), (39, 503607908), (46, 426971922), (52, 377705931), (53, 370579404), (69, 284647948), (78, 251803954), (92, 213485961), (106, 185289702), (138, 142323974), (156, 125901977), (159, 123526468), (179, 109724628), (212, 92644851), (276, 71161987), (299, 65687988), (318, 61763234), (358, 54862314), (537, 36574876), (577, 34039356), (598, 32843994), (636, 30881617), (689, 28506108), (716, 27431157), (897, 21895996), (1074, 18287438), (1154, 17019678), (1196, 16421997), (1219, 16112148), (1378, 14253054), (1731, 11346452), (1794, 10947998), (2067, 9502036), (2148, 9143719), (2308, 8509839), (2327, 8440356), (2438, 8056074), (2756, 7126527), (3462, 5673226), (3588, 5473999), (3657, 5370716), (4117, 4770636), (4134, 4751018), (4654, 4220178), (4876, 4028037), (6924, 2836613), (6981, 2813452), (7314, 2685358), (7501, 2618412), (8234, 2385318), (8268, 2375509), (9308, 2110089), (9487, 2070276), (12351, 1590212), (13271, 1479972), (13962, 1406726), (14628, 1342679), (15002, 1309206), (15847, 1239396), (16468, 1192659), (18974, 1035138), (22503, 872804), (24702, 795106), (26542, 739986), (27924, 703363), (28461, 690092), (30004, 654603), (30581, 642252), (31694, 619698), (37948, 517569), (39813, 493324), (45006, 436402), (47541, 413132), (49404, 397553), (53084, 369993), (53521, 366972), (56922, 345046), (61162, 321126), (63388, 309849), (79626, 246662), (90012, 218201), (91743, 214084), (95082, 206566), (103283, 190164), (107042, 183486), (113844, 172523), (122324, 160563), (123331, 159252)]