19310312

素因数分解:

$2^3\times 7^2\times {\mathrm{49261}}^1$

素因数の和:49281

約数の個数: 24

約数和(自身を含む): 42119010

約数和(自身を除く): 22808698

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49261, 98522, 197044, 344827, 394088, 689654, 1379308, 2413789, 2758616, 4827578, 9655156, 19310312]

約数ペア:

[(1, 19310312), (2, 9655156), (4, 4827578), (7, 2758616), (8, 2413789), (14, 1379308), (28, 689654), (49, 394088), (56, 344827), (98, 197044), (196, 98522), (392, 49261)]