2019941452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{320219}}^1$

素因数の和:320325

約数の個数: 24

約数和(自身を含む): 3765787200

約数和(自身を除く): 1745845748

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 320219, 640438, 1280876, 6084161, 12168322, 24336644, 26578177, 53156354, 106312708, 504985363, 1009970726, 2019941452]

約数ペア:

[(1, 2019941452), (2, 1009970726), (4, 504985363), (19, 106312708), (38, 53156354), (76, 26578177), (83, 24336644), (166, 12168322), (332, 6084161), (1577, 1280876), (3154, 640438), (6308, 320219)]