2019901986

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2387591}}^1$

素因数の和:2387646

約数の個数: 24

約数和(自身を含む): 4469572224

約数和(自身を除く): 2449670238

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2387591, 4775182, 7162773, 14325546, 21488319, 42976638, 112216777, 224433554, 336650331, 673300662, 1009950993, 2019901986]

約数ペア:

[(1, 2019901986), (2, 1009950993), (3, 673300662), (6, 336650331), (9, 224433554), (18, 112216777), (47, 42976638), (94, 21488319), (141, 14325546), (282, 7162773), (423, 4775182), (846, 2387591)]