18965202051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1\times {\mathrm{123551}}^1$

素因数の和:126266

約数の個数: 16

約数和(自身を含む): 26627927040

約数和(自身を除く): 7662724989

約数列:

[1, 3, 19, 57, 2693, 8079, 51167, 123551, 153501, 370653, 2347469, 7042407, 332722843, 998168529, 6321734017, 18965202051]

約数ペア:

[(1, 18965202051), (3, 6321734017), (19, 998168529), (57, 332722843), (2693, 7042407), (8079, 2347469), (51167, 370653), (123551, 153501)]