19747908

素因数分解:

$2^2\times 3^3\times {\mathrm{182851}}^1$

素因数の和:182864

約数の個数: 24

約数和(自身を含む): 51198560

約数和(自身を除く): 31450652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182851, 365702, 548553, 731404, 1097106, 1645659, 2194212, 3291318, 4936977, 6582636, 9873954, 19747908]

約数ペア:

[(1, 19747908), (2, 9873954), (3, 6582636), (4, 4936977), (6, 3291318), (9, 2194212), (12, 1645659), (18, 1097106), (27, 731404), (36, 548553), (54, 365702), (108, 182851)]