1900542836

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{7127}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 3355007040

約数和(自身を除く): 1454464204

約数列:

[1, 2, 4, 163, 326, 409, 652, 818, 1636, 7127, 14254, 28508, 66667, 133334, 266668, 1161701, 2323402, 2914943, 4646804, 5829886, 11659772, 475135709, 950271418, 1900542836]

約数ペア:

[(1, 1900542836), (2, 950271418), (4, 475135709), (163, 11659772), (326, 5829886), (409, 4646804), (652, 2914943), (818, 2323402), (1636, 1161701), (7127, 266668), (14254, 133334), (28508, 66667)]