21619074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 46172160

約数和(自身を除く): 24553086

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2671, 2698, 4047, 5342, 8013, 8094, 16026, 50749, 101498, 152247, 189641, 304494, 379282, 568923, 1137846, 3603179, 7206358, 10809537, 21619074]

約数ペア:

[(1, 21619074), (2, 10809537), (3, 7206358), (6, 3603179), (19, 1137846), (38, 568923), (57, 379282), (71, 304494), (114, 189641), (142, 152247), (213, 101498), (426, 50749), (1349, 16026), (2671, 8094), (2698, 8013), (4047, 5342)]