19156685998

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{2617}}^1\times {\mathrm{6571}}^1$

素因数の和:9747

約数の個数: 16

約数和(自身を含む): 28802000304

約数和(自身を除く): 9645314306

約数列:

[1, 2, 557, 1114, 2617, 5234, 6571, 13142, 1457669, 2915338, 3660047, 7320094, 17196307, 34392614, 9578342999, 19156685998]

約数ペア:

[(1, 19156685998), (2, 9578342999), (557, 34392614), (1114, 17196307), (2617, 7320094), (5234, 3660047), (6571, 2915338), (13142, 1457669)]