18789066736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{96787}}^1$

素因数の和:97909

約数の個数: 40

約数和(自身を含む): 39749670144

約数和(自身を除く): 20960603408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1103, 2206, 4412, 8824, 12133, 17648, 24266, 48532, 96787, 97064, 193574, 194128, 387148, 774296, 1064657, 1548592, 2129314, 4258628, 8517256, 17034512, 106756061, 213512122, 427024244, 854048488, 1174316671, 1708096976, 2348633342, 4697266684, 9394533368, 18789066736]

約数ペア:

[(1, 18789066736), (2, 9394533368), (4, 4697266684), (8, 2348633342), (11, 1708096976), (16, 1174316671), (22, 854048488), (44, 427024244), (88, 213512122), (176, 106756061), (1103, 17034512), (2206, 8517256), (4412, 4258628), (8824, 2129314), (12133, 1548592), (17648, 1064657), (24266, 774296), (48532, 387148), (96787, 194128), (97064, 193574)]