19048305

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12329}}^1$

素因数の和:12440

約数の個数: 16

約数和(自身を含む): 30775680

約数和(自身を除く): 11727375

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 12329, 36987, 61645, 184935, 1269887, 3809661, 6349435, 19048305]

約数ペア:

[(1, 19048305), (3, 6349435), (5, 3809661), (15, 1269887), (103, 184935), (309, 61645), (515, 36987), (1545, 12329)]