18041070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 47093760

約数和(自身を除く): 29052690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1021, 1178, 1767, 2042, 2945, 3063, 3534, 5105, 5890, 6126, 8835, 10210, 15315, 17670, 19399, 30630, 31651, 38798, 58197, 63302, 94953, 96995, 116394, 158255, 189906, 193990, 290985, 316510, 474765, 581970, 601369, 949530, 1202738, 1804107, 3006845, 3608214, 6013690, 9020535, 18041070]

約数ペア:

[(1, 18041070), (2, 9020535), (3, 6013690), (5, 3608214), (6, 3006845), (10, 1804107), (15, 1202738), (19, 949530), (30, 601369), (31, 581970), (38, 474765), (57, 316510), (62, 290985), (93, 193990), (95, 189906), (114, 158255), (155, 116394), (186, 96995), (190, 94953), (285, 63302), (310, 58197), (465, 38798), (570, 31651), (589, 30630), (930, 19399), (1021, 17670), (1178, 15315), (1767, 10210), (2042, 8835), (2945, 6126), (3063, 5890), (3534, 5105)]