1912570996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{63659}}^1$

素因数の和:63736

約数の個数: 48

約数和(自身を含む): 4064054400

約数和(自身を除く): 2151483404

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 4292, 7511, 15022, 30044, 63659, 127318, 254636, 445613, 891226, 1782452, 1846111, 2355383, 3692222, 4710766, 7384444, 9421532, 12922777, 16487681, 25845554, 32975362, 51691108, 65950724, 68306107, 136612214, 273224428, 478142749, 956285498, 1912570996]

約数ペア:

[(1, 1912570996), (2, 956285498), (4, 478142749), (7, 273224428), (14, 136612214), (28, 68306107), (29, 65950724), (37, 51691108), (58, 32975362), (74, 25845554), (116, 16487681), (148, 12922777), (203, 9421532), (259, 7384444), (406, 4710766), (518, 3692222), (812, 2355383), (1036, 1846111), (1073, 1782452), (2146, 891226), (4292, 445613), (7511, 254636), (15022, 127318), (30044, 63659)]