18077626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67961}}^1$

素因数の和:67989

約数の個数: 16

約数和(自身を含む): 32621760

約数和(自身を除く): 14544134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67961, 135922, 475727, 951454, 1291259, 2582518, 9038813, 18077626]

約数ペア:

[(1, 18077626), (2, 9038813), (7, 2582518), (14, 1291259), (19, 951454), (38, 475727), (133, 135922), (266, 67961)]