9987236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18773}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 21026880

約数和(自身を除く): 11039644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18773, 37546, 75092, 131411, 262822, 356687, 525644, 713374, 1426748, 2496809, 4993618, 9987236]

約数ペア:

[(1, 9987236), (2, 4993618), (4, 2496809), (7, 1426748), (14, 713374), (19, 525644), (28, 356687), (38, 262822), (76, 131411), (133, 75092), (266, 37546), (532, 18773)]