19544252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53693}}^1$

素因数の和:53717

約数の個数: 24

約数和(自身を含む): 42096096

約数和(自身を除く): 22551844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53693, 107386, 214772, 375851, 698009, 751702, 1396018, 1503404, 2792036, 4886063, 9772126, 19544252]

約数ペア:

[(1, 19544252), (2, 9772126), (4, 4886063), (7, 2792036), (13, 1503404), (14, 1396018), (26, 751702), (28, 698009), (52, 375851), (91, 214772), (182, 107386), (364, 53693)]