19946198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1861}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 11424778

約数列:

[1, 2, 23, 46, 233, 466, 1861, 3722, 5359, 10718, 42803, 85606, 433613, 867226, 9973099, 19946198]

約数ペア:

[(1, 19946198), (2, 9973099), (23, 867226), (46, 433613), (233, 85606), (466, 42803), (1861, 10718), (3722, 5359)]