18411216

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8161}}^1$

素因数の和:8219

約数の個数: 40

約数和(自身を含む): 48580224

約数和(自身を除く): 30169008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8161, 16322, 24483, 32644, 48966, 65288, 97932, 130576, 195864, 383567, 391728, 767134, 1150701, 1534268, 2301402, 3068536, 4602804, 6137072, 9205608, 18411216]

約数ペア:

[(1, 18411216), (2, 9205608), (3, 6137072), (4, 4602804), (6, 3068536), (8, 2301402), (12, 1534268), (16, 1150701), (24, 767134), (47, 391728), (48, 383567), (94, 195864), (141, 130576), (188, 97932), (282, 65288), (376, 48966), (564, 32644), (752, 24483), (1128, 16322), (2256, 8161)]