18868272

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{5867}}^1$

素因数の和:5945

約数の個数: 40

約数和(自身を含む): 49478976

約数和(自身を除く): 30610704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 5867, 11734, 17601, 23468, 35202, 46936, 70404, 93872, 140808, 281616, 393089, 786178, 1179267, 1572356, 2358534, 3144712, 4717068, 6289424, 9434136, 18868272]

約数ペア:

[(1, 18868272), (2, 9434136), (3, 6289424), (4, 4717068), (6, 3144712), (8, 2358534), (12, 1572356), (16, 1179267), (24, 786178), (48, 393089), (67, 281616), (134, 140808), (201, 93872), (268, 70404), (402, 46936), (536, 35202), (804, 23468), (1072, 17601), (1608, 11734), (3216, 5867)]