18504012

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 25847988

約数列:

[1, 2, 3, 4, 6, 12, 79, 131, 149, 158, 237, 262, 298, 316, 393, 447, 474, 524, 596, 786, 894, 948, 1572, 1788, 10349, 11771, 19519, 20698, 23542, 31047, 35313, 39038, 41396, 47084, 58557, 62094, 70626, 78076, 117114, 124188, 141252, 234228, 1542001, 3084002, 4626003, 6168004, 9252006, 18504012]

約数ペア:

[(1, 18504012), (2, 9252006), (3, 6168004), (4, 4626003), (6, 3084002), (12, 1542001), (79, 234228), (131, 141252), (149, 124188), (158, 117114), (237, 78076), (262, 70626), (298, 62094), (316, 58557), (393, 47084), (447, 41396), (474, 39038), (524, 35313), (596, 31047), (786, 23542), (894, 20698), (948, 19519), (1572, 11771), (1788, 10349)]