19025479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 23443200

約数和(自身を除く): 4417721

約数列:

[1, 11, 19, 29, 43, 73, 209, 319, 473, 551, 803, 817, 1247, 1387, 2117, 3139, 6061, 8987, 13717, 15257, 23287, 23693, 34529, 40223, 59641, 91031, 260623, 442453, 656051, 1001341, 1729589, 19025479]

約数ペア:

[(1, 19025479), (11, 1729589), (19, 1001341), (29, 656051), (43, 442453), (73, 260623), (209, 91031), (319, 59641), (473, 40223), (551, 34529), (803, 23693), (817, 23287), (1247, 15257), (1387, 13717), (2117, 8987), (3139, 6061)]