18658230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{621941}}^1$

素因数の和:621951

約数の個数: 16

約数和(自身を含む): 44779824

約数和(自身を除く): 26121594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 621941, 1243882, 1865823, 3109705, 3731646, 6219410, 9329115, 18658230]

約数ペア:

[(1, 18658230), (2, 9329115), (3, 6219410), (5, 3731646), (6, 3109705), (10, 1865823), (15, 1243882), (30, 621941)]