209323342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{17377}}^1$

素因数の和:17715

約数の個数: 16

約数和(自身を含む): 331572240

約数和(自身を除く): 122248898

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 17377, 34754, 330163, 660326, 5508509, 11017018, 104661671, 209323342]

約数ペア:

[(1, 209323342), (2, 104661671), (19, 11017018), (38, 5508509), (317, 660326), (634, 330163), (6023, 34754), (12046, 17377)]