18398172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{117937}}^1$

素因数の和:117957

約数の個数: 24

約数和(自身を含む): 46231696

約数和(自身を除く): 27833524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 117937, 235874, 353811, 471748, 707622, 1415244, 1533181, 3066362, 4599543, 6132724, 9199086, 18398172]

約数ペア:

[(1, 18398172), (2, 9199086), (3, 6132724), (4, 4599543), (6, 3066362), (12, 1533181), (13, 1415244), (26, 707622), (39, 471748), (52, 353811), (78, 235874), (156, 117937)]