19003879596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1715771}}^1$

素因数の和:1715862

約数の個数: 48

約数和(自身を含む): 48425948928

約数和(自身を除く): 29422069332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 1715771, 3431542, 5147313, 6863084, 10294626, 20589252, 22305023, 44610046, 66915069, 89220092, 121819741, 133830138, 243639482, 267660276, 365459223, 487278964, 730918446, 1461836892, 1583656633, 3167313266, 4750969899, 6334626532, 9501939798, 19003879596]

約数ペア:

[(1, 19003879596), (2, 9501939798), (3, 6334626532), (4, 4750969899), (6, 3167313266), (12, 1583656633), (13, 1461836892), (26, 730918446), (39, 487278964), (52, 365459223), (71, 267660276), (78, 243639482), (142, 133830138), (156, 121819741), (213, 89220092), (284, 66915069), (426, 44610046), (852, 22305023), (923, 20589252), (1846, 10294626), (2769, 6863084), (3692, 5147313), (5538, 3431542), (11076, 1715771)]