19416404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36497}}^1$

素因数の和:36527

約数の個数: 24

約数和(自身を含む): 40877760

約数和(自身を除く): 21461356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36497, 72994, 145988, 255479, 510958, 693443, 1021916, 1386886, 2773772, 4854101, 9708202, 19416404]

約数ペア:

[(1, 19416404), (2, 9708202), (4, 4854101), (7, 2773772), (14, 1386886), (19, 1021916), (28, 693443), (38, 510958), (76, 255479), (133, 145988), (266, 72994), (532, 36497)]