20192012110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1111283}}^1$

素因数の和:1111392

約数の個数: 32

約数和(自身を含む): 38405975040

約数和(自身を除く): 18213962930

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 1111283, 2222566, 5556415, 11112830, 25559509, 51119018, 87791357, 127797545, 175582714, 255595090, 438956785, 877913570, 2019201211, 4038402422, 10096006055, 20192012110]

約数ペア:

[(1, 20192012110), (2, 10096006055), (5, 4038402422), (10, 2019201211), (23, 877913570), (46, 438956785), (79, 255595090), (115, 175582714), (158, 127797545), (230, 87791357), (395, 51119018), (790, 25559509), (1817, 11112830), (3634, 5556415), (9085, 2222566), (18170, 1111283)]