13885390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 26593920

約数和(自身を除く): 12708530

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 683, 1070, 1366, 2033, 3415, 4066, 6830, 10165, 12977, 20330, 25954, 64885, 73081, 129770, 146162, 365405, 730810, 1388539, 2777078, 6942695, 13885390]

約数ペア:

[(1, 13885390), (2, 6942695), (5, 2777078), (10, 1388539), (19, 730810), (38, 365405), (95, 146162), (107, 129770), (190, 73081), (214, 64885), (535, 25954), (683, 20330), (1070, 12977), (1366, 10165), (2033, 6830), (3415, 4066)]