19633996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 36225504

約数和(自身を除く): 16591508

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2113, 2323, 4226, 4646, 8452, 9292, 48599, 97198, 194396, 213413, 426826, 853652, 4908499, 9816998, 19633996]

約数ペア:

[(1, 19633996), (2, 9816998), (4, 4908499), (23, 853652), (46, 426826), (92, 213413), (101, 194396), (202, 97198), (404, 48599), (2113, 9292), (2323, 8452), (4226, 4646)]