19677462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1823}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 25499370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 1823, 3598, 3646, 5397, 5469, 10794, 10938, 12761, 25522, 38283, 76566, 468511, 937022, 1405533, 2811066, 3279577, 6559154, 9838731, 19677462]

約数ペア:

[(1, 19677462), (2, 9838731), (3, 6559154), (6, 3279577), (7, 2811066), (14, 1405533), (21, 937022), (42, 468511), (257, 76566), (514, 38283), (771, 25522), (1542, 12761), (1799, 10938), (1823, 10794), (3598, 5469), (3646, 5397)]