1947249694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3941801}}^1$

素因数の和:3941835

約数の個数: 16

約数和(自身を含む): 3311113680

約数和(自身を除く): 1363863986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3941801, 7883602, 51243413, 74894219, 102486826, 149788438, 973624847, 1947249694]

約数ペア:

[(1, 1947249694), (2, 973624847), (13, 149788438), (19, 102486826), (26, 74894219), (38, 51243413), (247, 7883602), (494, 3941801)]