21540186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62983}}^1$

素因数の和:63010

約数の個数: 24

約数和(自身を含む): 49127520

約数和(自身を除く): 27587334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62983, 125966, 188949, 377898, 566847, 1133694, 1196677, 2393354, 3590031, 7180062, 10770093, 21540186]

約数ペア:

[(1, 21540186), (2, 10770093), (3, 7180062), (6, 3590031), (9, 2393354), (18, 1196677), (19, 1133694), (38, 566847), (57, 377898), (114, 188949), (171, 125966), (342, 62983)]