19624324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 36656928

約数和(自身を除く): 17032604

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2203, 2227, 4406, 4454, 8812, 8908, 37451, 74902, 149804, 288593, 577186, 1154372, 4906081, 9812162, 19624324]

約数ペア:

[(1, 19624324), (2, 9812162), (4, 4906081), (17, 1154372), (34, 577186), (68, 288593), (131, 149804), (262, 74902), (524, 37451), (2203, 8908), (2227, 8812), (4406, 4454)]