9639574

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 8746346

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 167, 217, 266, 334, 434, 589, 931, 1169, 1178, 1519, 1862, 2338, 3038, 3173, 4123, 5177, 6346, 8183, 8246, 10354, 16366, 22211, 28861, 36239, 44422, 57722, 72478, 98363, 155477, 196726, 253673, 310954, 507346, 688541, 1377082, 4819787, 9639574]

約数ペア:

[(1, 9639574), (2, 4819787), (7, 1377082), (14, 688541), (19, 507346), (31, 310954), (38, 253673), (49, 196726), (62, 155477), (98, 98363), (133, 72478), (167, 57722), (217, 44422), (266, 36239), (334, 28861), (434, 22211), (589, 16366), (931, 10354), (1169, 8246), (1178, 8183), (1519, 6346), (1862, 5177), (2338, 4123), (3038, 3173)]