2109559436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{351359}}^1$

素因数の和:351461

約数の個数: 24

約数和(自身を含む): 3935232000

約数和(自身を除く): 1825672564

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 351359, 702718, 1405436, 6675821, 13351642, 26703284, 27757361, 55514722, 111029444, 527389859, 1054779718, 2109559436]

約数ペア:

[(1, 2109559436), (2, 1054779718), (4, 527389859), (19, 111029444), (38, 55514722), (76, 27757361), (79, 26703284), (158, 13351642), (316, 6675821), (1501, 1405436), (3002, 702718), (6004, 351359)]