1899687056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2240197}}^1$

素因数の和:2240258

約数の個数: 20

約数和(自身を含む): 3750091452

約数和(自身を除く): 1850404396

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2240197, 4480394, 8960788, 17921576, 35843152, 118730441, 237460882, 474921764, 949843528, 1899687056]

約数ペア:

[(1, 1899687056), (2, 949843528), (4, 474921764), (8, 237460882), (16, 118730441), (53, 35843152), (106, 17921576), (212, 8960788), (424, 4480394), (848, 2240197)]