1888821428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{459791}}^1$

素因数の和:459887

約数の個数: 24

約数和(自身を含む): 3604769280

約数和(自身を除く): 1715947852

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 459791, 919582, 1839164, 5977283, 11954566, 23909132, 36323489, 72646978, 145293956, 472205357, 944410714, 1888821428]

約数ペア:

[(1, 1888821428), (2, 944410714), (4, 472205357), (13, 145293956), (26, 72646978), (52, 36323489), (79, 23909132), (158, 11954566), (316, 5977283), (1027, 1839164), (2054, 919582), (4108, 459791)]