19697900412

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12530471}}^1$

素因数の和:12530609

約数の個数: 24

約数和(自身を含む): 46312624512

約数和(自身を除く): 26614724100

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12530471, 25060942, 37591413, 50121884, 75182826, 150365652, 1641491701, 3282983402, 4924475103, 6565966804, 9848950206, 19697900412]

約数ペア:

[(1, 19697900412), (2, 9848950206), (3, 6565966804), (4, 4924475103), (6, 3282983402), (12, 1641491701), (131, 150365652), (262, 75182826), (393, 50121884), (524, 37591413), (786, 25060942), (1572, 12530471)]