19210360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36943}}^1$

素因数の和:36967

約数の個数: 32

約数和(自身を含む): 46549440

約数和(自身を除く): 27339080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36943, 73886, 147772, 184715, 295544, 369430, 480259, 738860, 960518, 1477720, 1921036, 2401295, 3842072, 4802590, 9605180, 19210360]

約数ペア:

[(1, 19210360), (2, 9605180), (4, 4802590), (5, 3842072), (8, 2401295), (10, 1921036), (13, 1477720), (20, 960518), (26, 738860), (40, 480259), (52, 369430), (65, 295544), (104, 184715), (130, 147772), (260, 73886), (520, 36943)]