17824660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 45037440

約数和(自身を除く): 27212780

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, 6701, 13402, 26804, 33505, 46907, 67010, 93814, 127319, 134020, 187628, 234535, 254638, 469070, 509276, 636595, 891233, 938140, 1273190, 1782466, 2546380, 3564932, 4456165, 8912330, 17824660]

約数ペア:

[(1, 17824660), (2, 8912330), (4, 4456165), (5, 3564932), (7, 2546380), (10, 1782466), (14, 1273190), (19, 938140), (20, 891233), (28, 636595), (35, 509276), (38, 469070), (70, 254638), (76, 234535), (95, 187628), (133, 134020), (140, 127319), (190, 93814), (266, 67010), (380, 46907), (532, 33505), (665, 26804), (1330, 13402), (2660, 6701)]