19734872015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{73061}}^1$

素因数の和:73762

約数の個数: 16

約数和(自身を含む): 23987715840

約数和(自身を除く): 4252843825

約数列:

[1, 5, 89, 445, 607, 3035, 54023, 73061, 270115, 365305, 6502429, 32512145, 44348027, 221740135, 3946974403, 19734872015]

約数ペア:

[(1, 19734872015), (5, 3946974403), (89, 221740135), (445, 44348027), (607, 32512145), (3035, 6502429), (54023, 365305), (73061, 270115)]