11640274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 20027520

約数和(自身を除く): 8387246

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 487, 629, 646, 703, 974, 1258, 1406, 8279, 9253, 11951, 16558, 18019, 18506, 23902, 36038, 157301, 306323, 314602, 342361, 612646, 684722, 5820137, 11640274]

約数ペア:

[(1, 11640274), (2, 5820137), (17, 684722), (19, 612646), (34, 342361), (37, 314602), (38, 306323), (74, 157301), (323, 36038), (487, 23902), (629, 18506), (646, 18019), (703, 16558), (974, 11951), (1258, 9253), (1406, 8279)]