1905446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 2997888

約数和(自身を除く): 1092442

約数列:

[1, 2, 31, 62, 73, 146, 421, 842, 2263, 4526, 13051, 26102, 30733, 61466, 952723, 1905446]

約数ペア:

[(1, 1905446), (2, 952723), (31, 61466), (62, 30733), (73, 26102), (146, 13051), (421, 4526), (842, 2263)]