18150890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95531}}^1$

素因数の和:95557

約数の個数: 16

約数和(自身を含む): 34391520

約数和(自身を除く): 16240630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 95531, 191062, 477655, 955310, 1815089, 3630178, 9075445, 18150890]

約数ペア:

[(1, 18150890), (2, 9075445), (5, 3630178), (10, 1815089), (19, 955310), (38, 477655), (95, 191062), (190, 95531)]