1800208

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 20

約数和(自身を含む): 3548880

約数和(自身を除く): 1748672

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1907, 3814, 7628, 15256, 30512, 112513, 225026, 450052, 900104, 1800208]

約数ペア:

[(1, 1800208), (2, 900104), (4, 450052), (8, 225026), (16, 112513), (59, 30512), (118, 15256), (236, 7628), (472, 3814), (944, 1907)]