1915707976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2631467}}^1$

素因数の和:2631493

約数の個数: 32

約数和(自身を含む): 4420866240

約数和(自身を除く): 2505158264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2631467, 5262934, 10525868, 18420269, 21051736, 34209071, 36840538, 68418142, 73681076, 136836284, 147362152, 239463497, 273672568, 478926994, 957853988, 1915707976]

約数ペア:

[(1, 1915707976), (2, 957853988), (4, 478926994), (7, 273672568), (8, 239463497), (13, 147362152), (14, 136836284), (26, 73681076), (28, 68418142), (52, 36840538), (56, 34209071), (91, 21051736), (104, 18420269), (182, 10525868), (364, 5262934), (728, 2631467)]