1900208

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 3717768

約数和(自身を除く): 1817560

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1051, 1808, 2102, 4204, 8408, 16816, 118763, 237526, 475052, 950104, 1900208]

約数ペア:

[(1, 1900208), (2, 950104), (4, 475052), (8, 237526), (16, 118763), (113, 16816), (226, 8408), (452, 4204), (904, 2102), (1051, 1808)]