19377006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 42605568

約数和(自身を除く): 23228562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2143, 3014, 4286, 4521, 6429, 9042, 12858, 23573, 47146, 70719, 141438, 293591, 587182, 880773, 1761546, 3229501, 6459002, 9688503, 19377006]

約数ペア:

[(1, 19377006), (2, 9688503), (3, 6459002), (6, 3229501), (11, 1761546), (22, 880773), (33, 587182), (66, 293591), (137, 141438), (274, 70719), (411, 47146), (822, 23573), (1507, 12858), (2143, 9042), (3014, 6429), (4286, 4521)]