19373224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 39501000

約数和(自身を除く): 20127776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1709, 2834, 3418, 5668, 6836, 11336, 13672, 22217, 44434, 88868, 177736, 186281, 372562, 745124, 1490248, 2421653, 4843306, 9686612, 19373224]

約数ペア:

[(1, 19373224), (2, 9686612), (4, 4843306), (8, 2421653), (13, 1490248), (26, 745124), (52, 372562), (104, 186281), (109, 177736), (218, 88868), (436, 44434), (872, 22217), (1417, 13672), (1709, 11336), (2834, 6836), (3418, 5668)]