19329604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5039}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 19619516

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 5039, 10078, 20156, 35273, 70546, 141092, 690343, 1380686, 2761372, 4832401, 9664802, 19329604]

約数ペア:

[(1, 19329604), (2, 9664802), (4, 4832401), (7, 2761372), (14, 1380686), (28, 690343), (137, 141092), (274, 70546), (548, 35273), (959, 20156), (1918, 10078), (3836, 5039)]