18719132628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 53519155200

約数和(自身を除く): 34800022572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 406, 434, 487, 509, 609, 651, 812, 868, 899, 974, 1018, 1218, 1302, 1461, 1527, 1798, 1948, 2036, 2436, 2604, 2697, 2922, 3054, 3409, 3563, 3596, 5394, 5844, 6108, 6293, 6818, 7126, 10227, 10689, 10788, 12586, 13636, 14123, 14252, 14761, 15097, 15779, 18879, 20454, 21378, 25172, 28246, 29522, 30194, 31558, 37758, 40908, 42369, 42756, 44283, 45291, 47337, 56492, 59044, 60388, 63116, 75516, 84738, 88566, 90582, 94674, 98861, 103327, 105679, 110453, 169476, 177132, 181164, 189348, 197722, 206654, 211358, 220906, 247883, 296583, 309981, 317037, 331359, 395444, 413308, 422716, 437813, 441812, 457591, 495766, 593166, 619962, 634074, 662718, 743649, 875626, 915182, 991532, 1186332, 1239924, 1268148, 1313439, 1325436, 1372773, 1487298, 1735181, 1751252, 1830364, 2626878, 2745546, 2974596, 3064691, 3203137, 3470362, 5205543, 5253756, 5491092, 6129382, 6406274, 6940724, 7188607, 7684373, 9194073, 9609411, 10411086, 12258764, 12812548, 14377214, 15368746, 18388146, 19218822, 20822172, 21565821, 23053119, 28754428, 30737492, 36776292, 38437644, 43131642, 46106238, 50320249, 53790611, 86263284, 92212476, 100640498, 107581222, 150960747, 161371833, 201280996, 215162444, 222846817, 301921494, 322743666, 445693634, 603842988, 645487332, 668540451, 891387268, 1337080902, 1559927719, 2674161804, 3119855438, 4679783157, 6239710876, 9359566314, 18719132628]

約数ペア:

[(1, 18719132628), (2, 9359566314), (3, 6239710876), (4, 4679783157), (6, 3119855438), (7, 2674161804), (12, 1559927719), (14, 1337080902), (21, 891387268), (28, 668540451), (29, 645487332), (31, 603842988), (42, 445693634), (58, 322743666), (62, 301921494), (84, 222846817), (87, 215162444), (93, 201280996), (116, 161371833), (124, 150960747), (174, 107581222), (186, 100640498), (203, 92212476), (217, 86263284), (348, 53790611), (372, 50320249), (406, 46106238), (434, 43131642), (487, 38437644), (509, 36776292), (609, 30737492), (651, 28754428), (812, 23053119), (868, 21565821), (899, 20822172), (974, 19218822), (1018, 18388146), (1218, 15368746), (1302, 14377214), (1461, 12812548), (1527, 12258764), (1798, 10411086), (1948, 9609411), (2036, 9194073), (2436, 7684373), (2604, 7188607), (2697, 6940724), (2922, 6406274), (3054, 6129382), (3409, 5491092), (3563, 5253756), (3596, 5205543), (5394, 3470362), (5844, 3203137), (6108, 3064691), (6293, 2974596), (6818, 2745546), (7126, 2626878), (10227, 1830364), (10689, 1751252), (10788, 1735181), (12586, 1487298), (13636, 1372773), (14123, 1325436), (14252, 1313439), (14761, 1268148), (15097, 1239924), (15779, 1186332), (18879, 991532), (20454, 915182), (21378, 875626), (25172, 743649), (28246, 662718), (29522, 634074), (30194, 619962), (31558, 593166), (37758, 495766), (40908, 457591), (42369, 441812), (42756, 437813), (44283, 422716), (45291, 413308), (47337, 395444), (56492, 331359), (59044, 317037), (60388, 309981), (63116, 296583), (75516, 247883), (84738, 220906), (88566, 211358), (90582, 206654), (94674, 197722), (98861, 189348), (103327, 181164), (105679, 177132), (110453, 169476)]