2018775369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{395141}}^1$

素因数の和:395288

約数の個数: 16

約数和(自身を含む): 2920889664

約数和(自身を除く): 902114295

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 395141, 1185423, 5136833, 15410499, 51763471, 155290413, 672925123, 2018775369]

約数ペア:

[(1, 2018775369), (3, 672925123), (13, 155290413), (39, 51763471), (131, 15410499), (393, 5136833), (1703, 1185423), (5109, 395141)]