18896865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96907}}^1$

素因数の和:96928

約数の個数: 16

約数和(自身を含む): 32561088

約数和(自身を除く): 13664223

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 96907, 290721, 484535, 1259791, 1453605, 3779373, 6298955, 18896865]

約数ペア:

[(1, 18896865), (3, 6298955), (5, 3779373), (13, 1453605), (15, 1259791), (39, 484535), (65, 290721), (195, 96907)]