19276670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 40022208

約数和(自身を除く): 20745538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2437, 3955, 4874, 7910, 12185, 17059, 24370, 34118, 85295, 170590, 275381, 550762, 1376905, 1927667, 2753810, 3855334, 9638335, 19276670]

約数ペア:

[(1, 19276670), (2, 9638335), (5, 3855334), (7, 2753810), (10, 1927667), (14, 1376905), (35, 550762), (70, 275381), (113, 170590), (226, 85295), (565, 34118), (791, 24370), (1130, 17059), (1582, 12185), (2437, 7910), (3955, 4874)]