19100129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 1765471

約数列:

[1, 17, 59, 137, 139, 1003, 2329, 2363, 8083, 8201, 19043, 137411, 139417, 323731, 1123537, 19100129]

約数ペア:

[(1, 19100129), (17, 1123537), (59, 323731), (137, 139417), (139, 137411), (1003, 19043), (2329, 8201), (2363, 8083)]