18370682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 13770118

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 619, 781, 1238, 1349, 1562, 2698, 6809, 11761, 13618, 14839, 23522, 29678, 43949, 87898, 129371, 258742, 483439, 835031, 966878, 1670062, 9185341, 18370682]

約数ペア:

[(1, 18370682), (2, 9185341), (11, 1670062), (19, 966878), (22, 835031), (38, 483439), (71, 258742), (142, 129371), (209, 87898), (418, 43949), (619, 29678), (781, 23522), (1238, 14839), (1349, 13618), (1562, 11761), (2698, 6809)]