18723704

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{1613}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 35152920

約数和(自身を除く): 16429216

約数列:

[1, 2, 4, 8, 1451, 1613, 2902, 3226, 5804, 6452, 11608, 12904, 2340463, 4680926, 9361852, 18723704]

約数ペア:

[(1, 18723704), (2, 9361852), (4, 4680926), (8, 2340463), (1451, 12904), (1613, 11608), (2902, 6452), (3226, 5804)]