190109858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{217517}}^1$

素因数の和:217561

約数の個数: 16

約数和(自身を含む): 313225920

約数和(自身を除く): 123116062

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 217517, 435034, 4132823, 5002891, 8265646, 10005782, 95054929, 190109858]

約数ペア:

[(1, 190109858), (2, 95054929), (19, 10005782), (23, 8265646), (38, 5002891), (46, 4132823), (437, 435034), (874, 217517)]