219247822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{19777}}^1$

素因数の和:20043

約数の個数: 16

約数和(自身を含む): 344611872

約数和(自身を除く): 125364050

約数列:

[1, 2, 23, 46, 241, 482, 5543, 11086, 19777, 39554, 454871, 909742, 4766257, 9532514, 109623911, 219247822]

約数ペア:

[(1, 219247822), (2, 109623911), (23, 9532514), (46, 4766257), (241, 909742), (482, 454871), (5543, 39554), (11086, 19777)]