18642510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{207139}}^1$

素因数の和:207152

約数の個数: 24

約数和(自身を含む): 48470760

約数和(自身を除く): 29828250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 207139, 414278, 621417, 1035695, 1242834, 1864251, 2071390, 3107085, 3728502, 6214170, 9321255, 18642510]

約数ペア:

[(1, 18642510), (2, 9321255), (3, 6214170), (5, 3728502), (6, 3107085), (9, 2071390), (10, 1864251), (15, 1242834), (18, 1035695), (30, 621417), (45, 414278), (90, 207139)]