219117614

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{15973}}^1$

素因数の和:16032

約数の個数: 16

約数和(自身を含む): 346955280

約数和(自身を除く): 127837666

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 15973, 31946, 303487, 606974, 5766253, 11532506, 109558807, 219117614]

約数ペア:

[(1, 219117614), (2, 109558807), (19, 11532506), (38, 5766253), (361, 606974), (722, 303487), (6859, 31946), (13718, 15973)]