1915703398

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{6197}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 3341564928

約数和(自身を除く): 1425861530

約数列:

[1, 2, 7, 14, 71, 142, 311, 497, 622, 994, 2177, 4354, 6197, 12394, 22081, 43379, 44162, 86758, 154567, 309134, 439987, 879974, 1927267, 3079909, 3854534, 6159818, 13490869, 26981738, 136835957, 273671914, 957851699, 1915703398]

約数ペア:

[(1, 1915703398), (2, 957851699), (7, 273671914), (14, 136835957), (71, 26981738), (142, 13490869), (311, 6159818), (497, 3854534), (622, 3079909), (994, 1927267), (2177, 879974), (4354, 439987), (6197, 309134), (12394, 154567), (22081, 86758), (43379, 44162)]