19865174

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 15757546

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 433, 791, 866, 1582, 3031, 3277, 6062, 6554, 12557, 22939, 25114, 45878, 48929, 87899, 97858, 175798, 342503, 685006, 1418941, 2837882, 9932587, 19865174]

約数ペア:

[(1, 19865174), (2, 9932587), (7, 2837882), (14, 1418941), (29, 685006), (58, 342503), (113, 175798), (203, 97858), (226, 87899), (406, 48929), (433, 45878), (791, 25114), (866, 22939), (1582, 12557), (3031, 6554), (3277, 6062)]