18627848

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 17176312

約数列:

[1, 2, 4, 8, 73, 146, 167, 191, 292, 334, 382, 584, 668, 764, 1336, 1528, 12191, 13943, 24382, 27886, 31897, 48764, 55772, 63794, 97528, 111544, 127588, 255176, 2328481, 4656962, 9313924, 18627848]

約数ペア:

[(1, 18627848), (2, 9313924), (4, 4656962), (8, 2328481), (73, 255176), (146, 127588), (167, 111544), (191, 97528), (292, 63794), (334, 55772), (382, 48764), (584, 31897), (668, 27886), (764, 24382), (1336, 13943), (1528, 12191)]