18790938

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19697}}^1$

素因数の和:19758

約数の個数: 24

約数和(自身を含む): 41483988

約数和(自身を除く): 22693050

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19697, 39394, 59091, 118182, 177273, 354546, 1043941, 2087882, 3131823, 6263646, 9395469, 18790938]

約数ペア:

[(1, 18790938), (2, 9395469), (3, 6263646), (6, 3131823), (9, 2087882), (18, 1043941), (53, 354546), (106, 177273), (159, 118182), (318, 59091), (477, 39394), (954, 19697)]