220199796658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{15289529}}^1$

素因数の和:15289929

約数の個数: 16

約数和(自身を含む): 348601284000

約数和(自身を除く): 128401487342

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 15289529, 30579058, 290501051, 581002102, 5794731491, 11589462982, 110099898329, 220199796658]

約数ペア:

[(1, 220199796658), (2, 110099898329), (19, 11589462982), (38, 5794731491), (379, 581002102), (758, 290501051), (7201, 30579058), (14402, 15289529)]