18541198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 30060576

約数和(自身を除く): 11519378

約数列:

[1, 2, 13, 26, 311, 622, 2293, 4043, 4586, 8086, 29809, 59618, 713123, 1426246, 9270599, 18541198]

約数ペア:

[(1, 18541198), (2, 9270599), (13, 1426246), (26, 713123), (311, 59618), (622, 29809), (2293, 8086), (4043, 4586)]