19038888972

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{2687}}^1$

素因数の和:3873

約数の個数: 120

約数和(自身を含む): 52455997440

約数和(自身を除く): 33417108468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1151, 1539, 2052, 2302, 2687, 3078, 3453, 4604, 5374, 6156, 6906, 8061, 10359, 10748, 13812, 16122, 20718, 21869, 24183, 31077, 32244, 41436, 43738, 48366, 51053, 62154, 65607, 72549, 87476, 93231, 96732, 102106, 124308, 131214, 145098, 153159, 186462, 196821, 204212, 217647, 262428, 290196, 306318, 372924, 393642, 435294, 459477, 590463, 612636, 787284, 870588, 918954, 1180926, 1378431, 1771389, 1837908, 2361852, 2756862, 3092737, 3542778, 4135293, 5513724, 6185474, 7085556, 8270586, 9278211, 12370948, 16541172, 18556422, 27834633, 37112844, 55669266, 58762003, 83503899, 111338532, 117524006, 167007798, 176286009, 235048012, 250511697, 334015596, 352572018, 501023394, 528858027, 705144036, 1002046788, 1057716054, 1586574081, 2115432108, 3173148162, 4759722243, 6346296324, 9519444486, 19038888972]

約数ペア:

[(1, 19038888972), (2, 9519444486), (3, 6346296324), (4, 4759722243), (6, 3173148162), (9, 2115432108), (12, 1586574081), (18, 1057716054), (19, 1002046788), (27, 705144036), (36, 528858027), (38, 501023394), (54, 352572018), (57, 334015596), (76, 250511697), (81, 235048012), (108, 176286009), (114, 167007798), (162, 117524006), (171, 111338532), (228, 83503899), (324, 58762003), (342, 55669266), (513, 37112844), (684, 27834633), (1026, 18556422), (1151, 16541172), (1539, 12370948), (2052, 9278211), (2302, 8270586), (2687, 7085556), (3078, 6185474), (3453, 5513724), (4604, 4135293), (5374, 3542778), (6156, 3092737), (6906, 2756862), (8061, 2361852), (10359, 1837908), (10748, 1771389), (13812, 1378431), (16122, 1180926), (20718, 918954), (21869, 870588), (24183, 787284), (31077, 612636), (32244, 590463), (41436, 459477), (43738, 435294), (48366, 393642), (51053, 372924), (62154, 306318), (65607, 290196), (72549, 262428), (87476, 217647), (93231, 204212), (96732, 196821), (102106, 186462), (124308, 153159), (131214, 145098)]