18873374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25031}}^1$

素因数の和:25075

約数の個数: 16

約数和(自身を含む): 31540320

約数和(自身を除く): 12666946

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25031, 50062, 325403, 650806, 725899, 1451798, 9436687, 18873374]

約数ペア:

[(1, 18873374), (2, 9436687), (13, 1451798), (26, 725899), (29, 650806), (58, 325403), (377, 50062), (754, 25031)]