17995930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41851}}^1$

素因数の和:41901

約数の個数: 16

約数和(自身を含む): 33146784

約数和(自身を除く): 15150854

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 41851, 83702, 209255, 418510, 1799593, 3599186, 8997965, 17995930]

約数ペア:

[(1, 17995930), (2, 8997965), (5, 3599186), (10, 1799593), (43, 418510), (86, 209255), (215, 83702), (430, 41851)]