20186013706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1\times {\mathrm{4973}}^1$

素因数の和:7918

約数の個数: 32

約数和(自身を含む): 32751999360

約数和(自身を除く): 12565985654

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2887, 4973, 5774, 9946, 54853, 94487, 106819, 109706, 184001, 188974, 213638, 368002, 2029561, 3496019, 4059122, 6992038, 14357051, 28714102, 272783969, 531210887, 545567938, 1062421774, 10093006853, 20186013706]

約数ペア:

[(1, 20186013706), (2, 10093006853), (19, 1062421774), (37, 545567938), (38, 531210887), (74, 272783969), (703, 28714102), (1406, 14357051), (2887, 6992038), (4973, 4059122), (5774, 3496019), (9946, 2029561), (54853, 368002), (94487, 213638), (106819, 188974), (109706, 184001)]