18219832161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8308177}}^1$

素因数の和:8308240

約数の個数: 16

約数和(自身を含む): 26320307904

約数和(自身を除く): 8100475743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8308177, 24924531, 141239009, 357251611, 423717027, 1071754833, 6073277387, 18219832161]

約数ペア:

[(1, 18219832161), (3, 6073277387), (17, 1071754833), (43, 423717027), (51, 357251611), (129, 141239009), (731, 24924531), (2193, 8308177)]