191714978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55482

約数の個数: 32

約数和(自身を含む): 372570240

約数和(自身を除く): 180855262

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 55441, 110882, 388087, 720733, 776174, 1053379, 1441466, 2106758, 5045131, 7373653, 10090262, 13693927, 14747306, 27387854, 95857489, 191714978]

約数ペア:

[(1, 191714978), (2, 95857489), (7, 27387854), (13, 14747306), (14, 13693927), (19, 10090262), (26, 7373653), (38, 5045131), (91, 2106758), (133, 1441466), (182, 1053379), (247, 776174), (266, 720733), (494, 388087), (1729, 110882), (3458, 55441)]