19554962

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 14949742

約数列:

[1, 2, 7, 14, 71, 103, 142, 191, 206, 382, 497, 721, 994, 1337, 1442, 2674, 7313, 13561, 14626, 19673, 27122, 39346, 51191, 94927, 102382, 137711, 189854, 275422, 1396783, 2793566, 9777481, 19554962]

約数ペア:

[(1, 19554962), (2, 9777481), (7, 2793566), (14, 1396783), (71, 275422), (103, 189854), (142, 137711), (191, 102382), (206, 94927), (382, 51191), (497, 39346), (721, 27122), (994, 19673), (1337, 14626), (1442, 13561), (2674, 7313)]