18624801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 27468224

約数和(自身を除く): 8843423

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 12907, 38721, 167791, 477559, 503373, 1432677, 6208267, 18624801]

約数ペア:

[(1, 18624801), (3, 6208267), (13, 1432677), (37, 503373), (39, 477559), (111, 167791), (481, 38721), (1443, 12907)]