9381820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 14326340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3527, 7054, 14108, 17635, 24689, 35270, 49378, 67013, 70540, 98756, 123445, 134026, 246890, 268052, 335065, 469091, 493780, 670130, 938182, 1340260, 1876364, 2345455, 4690910, 9381820]

約数ペア:

[(1, 9381820), (2, 4690910), (4, 2345455), (5, 1876364), (7, 1340260), (10, 938182), (14, 670130), (19, 493780), (20, 469091), (28, 335065), (35, 268052), (38, 246890), (70, 134026), (76, 123445), (95, 98756), (133, 70540), (140, 67013), (190, 49378), (266, 35270), (380, 24689), (532, 17635), (665, 14108), (1330, 7054), (2660, 3527)]