18987131198

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{463033}}^1$

素因数の和:463172

約数の個数: 32

約数和(自身を含む): 34005216960

約数和(自身を除く): 15018085762

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 406, 707, 1414, 2929, 5858, 20503, 41006, 463033, 926066, 3241231, 6482462, 13427957, 26855914, 46766333, 93532666, 93995699, 187991398, 327364331, 654728662, 1356223657, 2712447314, 9493565599, 18987131198]

約数ペア:

[(1, 18987131198), (2, 9493565599), (7, 2712447314), (14, 1356223657), (29, 654728662), (58, 327364331), (101, 187991398), (202, 93995699), (203, 93532666), (406, 46766333), (707, 26855914), (1414, 13427957), (2929, 6482462), (5858, 3241231), (20503, 926066), (41006, 463033)]