16805818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 9140102

約数列:

[1, 2, 41, 82, 311, 622, 659, 1318, 12751, 25502, 27019, 54038, 204949, 409898, 8402909, 16805818]

約数ペア:

[(1, 16805818), (2, 8402909), (41, 409898), (82, 204949), (311, 54038), (622, 27019), (659, 25502), (1318, 12751)]