19924548935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1\times {\mathrm{1117}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 24894085632

約数和(自身を除く): 4969536697

約数列:

[1, 5, 31, 155, 157, 733, 785, 1117, 3665, 4867, 5585, 22723, 24335, 34627, 113615, 115081, 173135, 175369, 575405, 818761, 876845, 3567511, 4093805, 5436439, 17837555, 25381591, 27182195, 126907955, 128545477, 642727385, 3984909787, 19924548935]

約数ペア:

[(1, 19924548935), (5, 3984909787), (31, 642727385), (155, 128545477), (157, 126907955), (733, 27182195), (785, 25381591), (1117, 17837555), (3665, 5436439), (4867, 4093805), (5585, 3567511), (22723, 876845), (24335, 818761), (34627, 575405), (113615, 175369), (115081, 173135)]