19666230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{655541}}^1$

素因数の和:655551

約数の個数: 16

約数和(自身を含む): 47199024

約数和(自身を除く): 27532794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 655541, 1311082, 1966623, 3277705, 3933246, 6555410, 9833115, 19666230]

約数ペア:

[(1, 19666230), (2, 9833115), (3, 6555410), (5, 3933246), (6, 3277705), (10, 1966623), (15, 1311082), (30, 655541)]