18871170068

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{104033}}^1$

素因数の和:104587

約数の個数: 24

約数和(自身を含む): 33426124200

約数和(自身を除く): 14554954132

約数列:

[1, 2, 4, 101, 202, 404, 449, 898, 1796, 45349, 90698, 104033, 181396, 208066, 416132, 10507333, 21014666, 42029332, 46710817, 93421634, 186843268, 4717792517, 9435585034, 18871170068]

約数ペア:

[(1, 18871170068), (2, 9435585034), (4, 4717792517), (101, 186843268), (202, 93421634), (404, 46710817), (449, 42029332), (898, 21014666), (1796, 10507333), (45349, 416132), (90698, 208066), (104033, 181396)]