18583528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 35834760

約数和(自身を除く): 17251232

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 337, 452, 488, 674, 904, 1348, 2696, 6893, 13786, 20557, 27572, 38081, 41114, 55144, 76162, 82228, 152324, 164456, 304648, 2322941, 4645882, 9291764, 18583528]

約数ペア:

[(1, 18583528), (2, 9291764), (4, 4645882), (8, 2322941), (61, 304648), (113, 164456), (122, 152324), (226, 82228), (244, 76162), (337, 55144), (452, 41114), (488, 38081), (674, 27572), (904, 20557), (1348, 13786), (2696, 6893)]