18589036916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{834787}}^1$

素因数の和:835103

約数の個数: 24

約数和(自身を含む): 34359874080

約数和(自身を除く): 15770837164

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 5567, 11134, 22268, 834787, 1669574, 3339148, 15860953, 31721906, 63443812, 244592591, 489185182, 978370364, 4647259229, 9294518458, 18589036916]

約数ペア:

[(1, 18589036916), (2, 9294518458), (4, 4647259229), (19, 978370364), (38, 489185182), (76, 244592591), (293, 63443812), (586, 31721906), (1172, 15860953), (5567, 3339148), (11134, 1669574), (22268, 834787)]