19975099

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 21715200

約数和(自身を除く): 1740101

約数列:

[1, 19, 59, 103, 173, 1121, 1957, 3287, 6077, 10207, 17819, 115463, 193933, 338561, 1051321, 19975099]

約数ペア:

[(1, 19975099), (19, 1051321), (59, 338561), (103, 193933), (173, 115463), (1121, 17819), (1957, 10207), (3287, 6077)]