19221713349

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1\times {\mathrm{46351}}^1$

素因数の和:47500

約数の個数: 16

約数和(自身を含む): 25842167040

約数和(自身を除く): 6620453691

約数列:

[1, 3, 137, 411, 1009, 3027, 46351, 138233, 139053, 414699, 6350087, 19050261, 46768159, 140304477, 6407237783, 19221713349]

約数ペア:

[(1, 19221713349), (3, 6407237783), (137, 140304477), (411, 46768159), (1009, 19050261), (3027, 6350087), (46351, 414699), (138233, 139053)]