19802388

素因数分解:

$2^2\times 3^1\times {\mathrm{1650199}}^1$

素因数の和:1650206

約数の個数: 12

約数和(自身を含む): 46205600

約数和(自身を除く): 26403212

約数列:

[1, 2, 3, 4, 6, 12, 1650199, 3300398, 4950597, 6600796, 9901194, 19802388]

約数ペア:

[(1, 19802388), (2, 9901194), (3, 6600796), (4, 4950597), (6, 3300398), (12, 1650199)]