18658692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39892

約数の個数: 36

約数和(自身を含む): 50794380

約数和(自身を除く): 32135688

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39869, 79738, 119607, 159476, 239214, 358821, 478428, 518297, 717642, 1036594, 1435284, 1554891, 2073188, 3109782, 4664673, 6219564, 9329346, 18658692]

約数ペア:

[(1, 18658692), (2, 9329346), (3, 6219564), (4, 4664673), (6, 3109782), (9, 2073188), (12, 1554891), (13, 1435284), (18, 1036594), (26, 717642), (36, 518297), (39, 478428), (52, 358821), (78, 239214), (117, 159476), (156, 119607), (234, 79738), (468, 39869)]