18686018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5801

約数の個数: 16

約数和(自身を含む): 30428160

約数和(自身を除く): 11742142

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5659, 11318, 73567, 147134, 718693, 1437386, 9343009, 18686018]

約数ペア:

[(1, 18686018), (2, 9343009), (13, 1437386), (26, 718693), (127, 147134), (254, 73567), (1651, 11318), (3302, 5659)]