19327978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17539}}^1$

素因数の和:17589

約数の個数: 16

約数和(自身を含む): 31572000

約数和(自身を除く): 12244022

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 17539, 35078, 333241, 508631, 666482, 1017262, 9663989, 19327978]

約数ペア:

[(1, 19327978), (2, 9663989), (19, 1017262), (29, 666482), (38, 508631), (58, 333241), (551, 35078), (1102, 17539)]