18343064

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 35212320

約数和(自身を除く): 16869256

約数列:

[1, 2, 4, 8, 103, 113, 197, 206, 226, 394, 412, 452, 788, 824, 904, 1576, 11639, 20291, 22261, 23278, 40582, 44522, 46556, 81164, 89044, 93112, 162328, 178088, 2292883, 4585766, 9171532, 18343064]

約数ペア:

[(1, 18343064), (2, 9171532), (4, 4585766), (8, 2292883), (103, 178088), (113, 162328), (197, 93112), (206, 89044), (226, 81164), (394, 46556), (412, 44522), (452, 40582), (788, 23278), (824, 22261), (904, 20291), (1576, 11639)]