1948698730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{162527}}^1$

素因数の和:162654

約数の個数: 32

約数和(自身を含む): 3861665280

約数和(自身を除く): 1912966550

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 162527, 325054, 812635, 1625270, 1787797, 3575594, 8938985, 17715443, 17877970, 35430886, 88577215, 177154430, 194869873, 389739746, 974349365, 1948698730]

約数ペア:

[(1, 1948698730), (2, 974349365), (5, 389739746), (10, 194869873), (11, 177154430), (22, 88577215), (55, 35430886), (109, 17877970), (110, 17715443), (218, 8938985), (545, 3575594), (1090, 1787797), (1199, 1625270), (2398, 812635), (5995, 325054), (11990, 162527)]