19166387614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{54941}}^1$

素因数の和:55212

約数の個数: 32

約数和(自身を含む): 31876029792

約数和(自身を除く): 12709642178

約数列:

[1, 2, 11, 22, 101, 157, 202, 314, 1111, 1727, 2222, 3454, 15857, 31714, 54941, 109882, 174427, 348854, 604351, 1208702, 5549041, 8625737, 11098082, 17251474, 61039451, 94883107, 122078902, 189766214, 871199437, 1742398874, 9583193807, 19166387614]

約数ペア:

[(1, 19166387614), (2, 9583193807), (11, 1742398874), (22, 871199437), (101, 189766214), (157, 122078902), (202, 94883107), (314, 61039451), (1111, 17251474), (1727, 11098082), (2222, 8625737), (3454, 5549041), (15857, 1208702), (31714, 604351), (54941, 348854), (109882, 174427)]