19334965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 25225200

約数和(自身を除く): 5890235

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2729, 7085, 13645, 35477, 177385, 297461, 1487305, 3866993, 19334965]

約数ペア:

[(1, 19334965), (5, 3866993), (13, 1487305), (65, 297461), (109, 177385), (545, 35477), (1417, 13645), (2729, 7085)]