9931528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 9825272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 293, 446, 586, 892, 1172, 1784, 2344, 4237, 5567, 8474, 11134, 16948, 22268, 33896, 44536, 65339, 130678, 261356, 522712, 1241441, 2482882, 4965764, 9931528]

約数ペア:

[(1, 9931528), (2, 4965764), (4, 2482882), (8, 1241441), (19, 522712), (38, 261356), (76, 130678), (152, 65339), (223, 44536), (293, 33896), (446, 22268), (586, 16948), (892, 11134), (1172, 8474), (1784, 5567), (2344, 4237)]