18087309976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{403951}}^1$

素因数の和:404179

約数の個数: 32

約数和(自身を含む): 35265009600

約数和(自身を除く): 17177699624

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 386, 772, 1544, 5597, 11194, 22388, 44776, 403951, 807902, 1615804, 3231608, 11714579, 23429158, 46858316, 77962543, 93716632, 155925086, 311850172, 623700344, 2260913747, 4521827494, 9043654988, 18087309976]

約数ペア:

[(1, 18087309976), (2, 9043654988), (4, 4521827494), (8, 2260913747), (29, 623700344), (58, 311850172), (116, 155925086), (193, 93716632), (232, 77962543), (386, 46858316), (772, 23429158), (1544, 11714579), (5597, 3231608), (11194, 1615804), (22388, 807902), (44776, 403951)]