19859784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118213}}^1$

素因数の和:118229

約数の個数: 32

約数和(自身を含む): 56742720

約数和(自身を除く): 36882936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118213, 236426, 354639, 472852, 709278, 827491, 945704, 1418556, 1654982, 2482473, 2837112, 3309964, 4964946, 6619928, 9929892, 19859784]

約数ペア:

[(1, 19859784), (2, 9929892), (3, 6619928), (4, 4964946), (6, 3309964), (7, 2837112), (8, 2482473), (12, 1654982), (14, 1418556), (21, 945704), (24, 827491), (28, 709278), (42, 472852), (56, 354639), (84, 236426), (168, 118213)]