238336418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{14969}}^1$

素因数の和:15409

約数の個数: 16

約数和(自身を含む): 377244000

約数和(自身を除く): 138907582

約数列:

[1, 2, 19, 38, 419, 838, 7961, 14969, 15922, 29938, 284411, 568822, 6272011, 12544022, 119168209, 238336418]

約数ペア:

[(1, 238336418), (2, 119168209), (19, 12544022), (38, 6272011), (419, 568822), (838, 284411), (7961, 29938), (14969, 15922)]