19424461

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 3788339

約数列:

[1, 7, 29, 103, 203, 721, 929, 2987, 6503, 20909, 26941, 95687, 188587, 669809, 2774923, 19424461]

約数ペア:

[(1, 19424461), (7, 2774923), (29, 669809), (103, 188587), (203, 95687), (721, 26941), (929, 20909), (2987, 6503)]