9438698164

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{19577}}^1$

素因数の和:19912

約数の個数: 48

約数和(自身を含む): 19234680192

約数和(自身を除く): 9795982028

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 257, 268, 469, 514, 938, 1028, 1799, 1876, 3598, 7196, 17219, 19577, 34438, 39154, 68876, 78308, 120533, 137039, 241066, 274078, 482132, 548156, 1311659, 2623318, 5031289, 5246636, 9181613, 10062578, 18363226, 20125156, 35219023, 36726452, 70438046, 140876092, 337096363, 674192726, 1348385452, 2359674541, 4719349082, 9438698164]

約数ペア:

[(1, 9438698164), (2, 4719349082), (4, 2359674541), (7, 1348385452), (14, 674192726), (28, 337096363), (67, 140876092), (134, 70438046), (257, 36726452), (268, 35219023), (469, 20125156), (514, 18363226), (938, 10062578), (1028, 9181613), (1799, 5246636), (1876, 5031289), (3598, 2623318), (7196, 1311659), (17219, 548156), (19577, 482132), (34438, 274078), (39154, 241066), (68876, 137039), (78308, 120533)]