18108388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 32792760

約数和(自身を除く): 14684372

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1013, 2026, 4052, 4469, 8938, 17876, 41533, 83066, 110417, 166132, 220834, 441668, 4527097, 9054194, 18108388]

約数ペア:

[(1, 18108388), (2, 9054194), (4, 4527097), (41, 441668), (82, 220834), (109, 166132), (164, 110417), (218, 83066), (436, 41533), (1013, 17876), (2026, 8938), (4052, 4469)]