19964010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60497}}^1$

素因数の和:60518

約数の個数: 32

約数和(自身を含む): 52270272

約数和(自身を除く): 32306262

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60497, 120994, 181491, 302485, 362982, 604970, 665467, 907455, 1330934, 1814910, 1996401, 3327335, 3992802, 6654670, 9982005, 19964010]

約数ペア:

[(1, 19964010), (2, 9982005), (3, 6654670), (5, 3992802), (6, 3327335), (10, 1996401), (11, 1814910), (15, 1330934), (22, 907455), (30, 665467), (33, 604970), (55, 362982), (66, 302485), (110, 181491), (165, 120994), (330, 60497)]