189774436

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{49369}}^1$

素因数の和:49435

約数の個数: 18

約数和(自身を含む): 343170870

約数和(自身を除く): 153396434

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 49369, 98738, 197476, 1530439, 3060878, 6121756, 47443609, 94887218, 189774436]

約数ペア:

[(1, 189774436), (2, 94887218), (4, 47443609), (31, 6121756), (62, 3060878), (124, 1530439), (961, 197476), (1922, 98738), (3844, 49369)]