18297164

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 18

約数和(自身を含む): 32536980

約数和(自身を除く): 14239816

約数列:

[1, 2, 4, 67, 134, 268, 1019, 2038, 4076, 4489, 8978, 17956, 68273, 136546, 273092, 4574291, 9148582, 18297164]

約数ペア:

[(1, 18297164), (2, 9148582), (4, 4574291), (67, 273092), (134, 136546), (268, 68273), (1019, 17956), (2038, 8978), (4076, 4489)]