897871106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{19009}}^1$

素因数の和:19154

約数の個数: 32

約数和(自身を含む): 1560340800

約数和(自身を除く): 662469694

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 1243, 2147, 2486, 4294, 19009, 23617, 38018, 47234, 209099, 361171, 418198, 722342, 2148017, 3972881, 4296034, 7945762, 23628187, 40812323, 47256374, 81624646, 448935553, 897871106]

約数ペア:

[(1, 897871106), (2, 448935553), (11, 81624646), (19, 47256374), (22, 40812323), (38, 23628187), (113, 7945762), (209, 4296034), (226, 3972881), (418, 2148017), (1243, 722342), (2147, 418198), (2486, 361171), (4294, 209099), (19009, 47234), (23617, 38018)]