2019917543

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{51593}}^1$

素因数の和:51671

約数の個数: 24

約数和(自身を含む): 2540901312

約数和(自身を除く): 520983769

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5593, 39151, 51593, 361151, 877081, 2424871, 2528057, 6139567, 16974097, 41222807, 42976969, 118818679, 288559649, 2019917543]

約数ペア:

[(1, 2019917543), (7, 288559649), (17, 118818679), (47, 42976969), (49, 41222807), (119, 16974097), (329, 6139567), (799, 2528057), (833, 2424871), (2303, 877081), (5593, 361151), (39151, 51593)]