18384872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 38253600

約数和(自身を除く): 19868728

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3541, 5192, 7082, 14164, 28328, 38951, 77902, 155804, 208919, 311608, 417838, 835676, 1671352, 2298109, 4596218, 9192436, 18384872]

約数ペア:

[(1, 18384872), (2, 9192436), (4, 4596218), (8, 2298109), (11, 1671352), (22, 835676), (44, 417838), (59, 311608), (88, 208919), (118, 155804), (236, 77902), (472, 38951), (649, 28328), (1298, 14164), (2596, 7082), (3541, 5192)]