21791682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110059}}^1$

素因数の和:110078

約数の個数: 24

約数和(自身を含む): 51508080

約数和(自身を除く): 29716398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110059, 220118, 330177, 660354, 990531, 1210649, 1981062, 2421298, 3631947, 7263894, 10895841, 21791682]

約数ペア:

[(1, 21791682), (2, 10895841), (3, 7263894), (6, 3631947), (9, 2421298), (11, 1981062), (18, 1210649), (22, 990531), (33, 660354), (66, 330177), (99, 220118), (198, 110059)]