19263226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11789}}^1$

素因数の和:11853

約数の個数: 16

約数和(自身を含む): 31125600

約数和(自身を除く): 11862374

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11789, 23578, 223991, 447982, 506927, 1013854, 9631613, 19263226]

約数ペア:

[(1, 19263226), (2, 9631613), (19, 1013854), (38, 506927), (43, 447982), (86, 223991), (817, 23578), (1634, 11789)]