18925682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 29295000

約数和(自身を除く): 10369318

約数列:

[1, 2, 41, 82, 149, 298, 1549, 3098, 6109, 12218, 63509, 127018, 230801, 461602, 9462841, 18925682]

約数ペア:

[(1, 18925682), (2, 9462841), (41, 461602), (82, 230801), (149, 127018), (298, 63509), (1549, 12218), (3098, 6109)]