19367881119

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{74209}}^1$

素因数の和:74879

約数の個数: 24

約数和(自身を含む): 28617750720

約数和(自身を除く): 9249869601

約数列:

[1, 3, 9, 47, 141, 423, 617, 1851, 5553, 28999, 74209, 86997, 222627, 260991, 667881, 3487823, 10463469, 31390407, 45786953, 137360859, 412082577, 2151986791, 6455960373, 19367881119]

約数ペア:

[(1, 19367881119), (3, 6455960373), (9, 2151986791), (47, 412082577), (141, 137360859), (423, 45786953), (617, 31390407), (1851, 10463469), (5553, 3487823), (28999, 667881), (74209, 260991), (86997, 222627)]