19799454

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41771}}^1$

素因数の和:41855

約数の個数: 16

約数和(自身を含む): 40101120

約数和(自身を除く): 20301666

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41771, 83542, 125313, 250626, 3299909, 6599818, 9899727, 19799454]

約数ペア:

[(1, 19799454), (2, 9899727), (3, 6599818), (6, 3299909), (79, 250626), (158, 125313), (237, 83542), (474, 41771)]