18451772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 33877200

約数和(自身を除く): 15425428

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2179, 4234, 4358, 8468, 8716, 63191, 126382, 159067, 252764, 318134, 636268, 4612943, 9225886, 18451772]

約数ペア:

[(1, 18451772), (2, 9225886), (4, 4612943), (29, 636268), (58, 318134), (73, 252764), (116, 159067), (146, 126382), (292, 63191), (2117, 8716), (2179, 8468), (4234, 4358)]