18657492062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20684581}}^1$

素因数の和:20684635

約数の個数: 16

約数和(自身を含む): 31275087984

約数和(自身を除く): 12617595922

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20684581, 41369162, 227530391, 455060782, 848067821, 1696135642, 9328746031, 18657492062]

約数ペア:

[(1, 18657492062), (2, 9328746031), (11, 1696135642), (22, 848067821), (41, 455060782), (82, 227530391), (451, 41369162), (902, 20684581)]