19283176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 41696640

約数和(自身を除く): 22413464

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 607, 722, 836, 1214, 1444, 1672, 2428, 2888, 3971, 4856, 6677, 7942, 11533, 13354, 15884, 23066, 26708, 31768, 46132, 53416, 92264, 126863, 219127, 253726, 438254, 507452, 876508, 1014904, 1753016, 2410397, 4820794, 9641588, 19283176]

約数ペア:

[(1, 19283176), (2, 9641588), (4, 4820794), (8, 2410397), (11, 1753016), (19, 1014904), (22, 876508), (38, 507452), (44, 438254), (76, 253726), (88, 219127), (152, 126863), (209, 92264), (361, 53416), (418, 46132), (607, 31768), (722, 26708), (836, 23066), (1214, 15884), (1444, 13354), (1672, 11533), (2428, 7942), (2888, 6677), (3971, 4856)]