2018400018

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10851613}}^1$

素因数の和:10851649

約数の個数: 16

約数和(自身を含む): 4167019776

約数和(自身を除く): 2148619758

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 10851613, 21703226, 32554839, 65109678, 336400003, 672800006, 1009200009, 2018400018]

約数ペア:

[(1, 2018400018), (2, 1009200009), (3, 672800006), (6, 336400003), (31, 65109678), (62, 32554839), (93, 21703226), (186, 10851613)]