2019505839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 3080577024

約数和(自身を除く): 1061071185

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 361, 573, 741, 751, 1083, 2253, 2483, 3629, 4693, 7449, 9763, 10887, 14079, 14269, 29289, 42807, 47177, 68951, 141531, 143441, 185497, 206853, 271111, 430323, 556491, 813333, 896363, 1864733, 2689089, 2725379, 3524443, 5594199, 8176137, 10573329, 35429927, 51782201, 106289781, 155346603, 673168613, 2019505839]

約数ペア:

[(1, 2019505839), (3, 673168613), (13, 155346603), (19, 106289781), (39, 51782201), (57, 35429927), (191, 10573329), (247, 8176137), (361, 5594199), (573, 3524443), (741, 2725379), (751, 2689089), (1083, 1864733), (2253, 896363), (2483, 813333), (3629, 556491), (4693, 430323), (7449, 271111), (9763, 206853), (10887, 185497), (14079, 143441), (14269, 141531), (29289, 68951), (42807, 47177)]