18403792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6187

約数の個数: 40

約数和(自身を含む): 41193792

約数和(自身を除く): 22790000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6151, 12302, 24604, 49208, 67661, 98416, 104567, 135322, 209134, 270644, 418268, 541288, 836536, 1082576, 1150237, 1673072, 2300474, 4600948, 9201896, 18403792]

約数ペア:

[(1, 18403792), (2, 9201896), (4, 4600948), (8, 2300474), (11, 1673072), (16, 1150237), (17, 1082576), (22, 836536), (34, 541288), (44, 418268), (68, 270644), (88, 209134), (136, 135322), (176, 104567), (187, 98416), (272, 67661), (374, 49208), (748, 24604), (1496, 12302), (2992, 6151)]