19381670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25171}}^1$

素因数の和:25196

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 24115546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25171, 50342, 125855, 176197, 251710, 276881, 352394, 553762, 880985, 1384405, 1761970, 1938167, 2768810, 3876334, 9690835, 19381670]

約数ペア:

[(1, 19381670), (2, 9690835), (5, 3876334), (7, 2768810), (10, 1938167), (11, 1761970), (14, 1384405), (22, 880985), (35, 553762), (55, 352394), (70, 276881), (77, 251710), (110, 176197), (154, 125855), (385, 50342), (770, 25171)]