19124545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18301}}^1$

素因数の和:18336

約数の個数: 16

約数和(自身を含む): 26354880

約数和(自身を除く): 7230335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18301, 91505, 201311, 347719, 1006555, 1738595, 3824909, 19124545]

約数ペア:

[(1, 19124545), (5, 3824909), (11, 1738595), (19, 1006555), (55, 347719), (95, 201311), (209, 91505), (1045, 18301)]