31364326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117911}}^1$

素因数の和:117939

約数の個数: 16

約数和(自身を含む): 56597760

約数和(自身を除く): 25233434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117911, 235822, 825377, 1650754, 2240309, 4480618, 15682163, 31364326]

約数ペア:

[(1, 31364326), (2, 15682163), (7, 4480618), (14, 2240309), (19, 1650754), (38, 825377), (133, 235822), (266, 117911)]