18331938

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4567}}^1$

素因数の和:4798

約数の個数: 24

約数和(自身を含む): 39906048

約数和(自身を除く): 21574110

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 4567, 9134, 13701, 27402, 41103, 82206, 1018441, 2036882, 3055323, 6110646, 9165969, 18331938]

約数ペア:

[(1, 18331938), (2, 9165969), (3, 6110646), (6, 3055323), (9, 2036882), (18, 1018441), (223, 82206), (446, 41103), (669, 27402), (1338, 13701), (2007, 9134), (4014, 4567)]