38491798

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 58945536

約数和(自身を除く): 20453738

約数列:

[1, 2, 71, 142, 163, 326, 1663, 3326, 11573, 23146, 118073, 236146, 271069, 542138, 19245899, 38491798]

約数ペア:

[(1, 38491798), (2, 19245899), (71, 542138), (142, 271069), (163, 236146), (326, 118073), (1663, 23146), (3326, 11573)]