19678618609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{33617}}^1$

素因数の和:34884

約数の個数: 16

約数和(自身を含む): 21783657168

約数和(自身を除く): 2105038559

約数列:

[1, 13, 37, 481, 1217, 15821, 33617, 45029, 437021, 585377, 1243829, 16169777, 40911889, 531854557, 1513739893, 19678618609]

約数ペア:

[(1, 19678618609), (13, 1513739893), (37, 531854557), (481, 40911889), (1217, 16169777), (15821, 1243829), (33617, 585377), (45029, 437021)]