21931998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{332303}}^1$

素因数の和:332319

約数の個数: 16

約数和(自身を含む): 47851776

約数和(自身を除く): 25919778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 332303, 664606, 996909, 1993818, 3655333, 7310666, 10965999, 21931998]

約数ペア:

[(1, 21931998), (2, 10965999), (3, 7310666), (6, 3655333), (11, 1993818), (22, 996909), (33, 664606), (66, 332303)]