1915472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9230

約数の個数: 20

約数和(自身を含む): 3997140

約数和(自身を除く): 2081668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9209, 18418, 36836, 73672, 119717, 147344, 239434, 478868, 957736, 1915472]

約数ペア:

[(1, 1915472), (2, 957736), (4, 478868), (8, 239434), (13, 147344), (16, 119717), (26, 73672), (52, 36836), (104, 18418), (208, 9209)]