18393570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 52416000

約数和(自身を除く): 34022430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 199, 234, 237, 390, 395, 398, 474, 585, 597, 711, 790, 995, 1027, 1170, 1185, 1194, 1422, 1791, 1990, 2054, 2370, 2587, 2985, 3081, 3555, 3582, 5135, 5174, 5970, 6162, 7110, 7761, 8955, 9243, 10270, 12935, 15405, 15522, 15721, 17910, 18486, 23283, 25870, 30810, 31442, 38805, 46215, 46566, 47163, 77610, 78605, 92430, 94326, 116415, 141489, 157210, 204373, 232830, 235815, 282978, 408746, 471630, 613119, 707445, 1021865, 1226238, 1414890, 1839357, 2043730, 3065595, 3678714, 6131190, 9196785, 18393570]

約数ペア:

[(1, 18393570), (2, 9196785), (3, 6131190), (5, 3678714), (6, 3065595), (9, 2043730), (10, 1839357), (13, 1414890), (15, 1226238), (18, 1021865), (26, 707445), (30, 613119), (39, 471630), (45, 408746), (65, 282978), (78, 235815), (79, 232830), (90, 204373), (117, 157210), (130, 141489), (158, 116415), (195, 94326), (199, 92430), (234, 78605), (237, 77610), (390, 47163), (395, 46566), (398, 46215), (474, 38805), (585, 31442), (597, 30810), (711, 25870), (790, 23283), (995, 18486), (1027, 17910), (1170, 15721), (1185, 15522), (1194, 15405), (1422, 12935), (1791, 10270), (1990, 9243), (2054, 8955), (2370, 7761), (2587, 7110), (2985, 6162), (3081, 5970), (3555, 5174), (3582, 5135)]