2019974330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18363403}}^1$

素因数の和:18363421

約数の個数: 16

約数和(自身を含む): 3966495264

約数和(自身を除く): 1946520934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18363403, 36726806, 91817015, 183634030, 201997433, 403994866, 1009987165, 2019974330]

約数ペア:

[(1, 2019974330), (2, 1009987165), (5, 403994866), (10, 201997433), (11, 183634030), (22, 91817015), (55, 36726806), (110, 18363403)]