21191034

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{57899}}^1$

素因数の和:57965

約数の個数: 16

約数和(自身を含む): 43077600

約数和(自身を除く): 21886566

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 57899, 115798, 173697, 347394, 3531839, 7063678, 10595517, 21191034]

約数ペア:

[(1, 21191034), (2, 10595517), (3, 7063678), (6, 3531839), (61, 347394), (122, 173697), (183, 115798), (366, 57899)]