21885018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214559}}^1$

素因数の和:214581

約数の個数: 16

約数和(自身を含む): 46344960

約数和(自身を除く): 24459942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214559, 429118, 643677, 1287354, 3647503, 7295006, 10942509, 21885018]

約数ペア:

[(1, 21885018), (2, 10942509), (3, 7295006), (6, 3647503), (17, 1287354), (34, 643677), (51, 429118), (102, 214559)]