2489440852079

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1487}}^1\times {\mathrm{4637497}}^1$

素因数の和:4639022

約数の個数: 12

約数和(自身を含む): 2629127466144

約数和(自身を除く): 139686614065

約数列:

[1, 19, 361, 1487, 28253, 536807, 4637497, 88112443, 1674136417, 6895958039, 131023202741, 2489440852079]

約数ペア:

[(1, 2489440852079), (19, 131023202741), (361, 6895958039), (1487, 1674136417), (28253, 88112443), (536807, 4637497)]