39869296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131149}}^1$

素因数の和:131176

約数の個数: 20

約数和(自身を含む): 81313000

約数和(自身を除く): 41443704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131149, 262298, 524596, 1049192, 2098384, 2491831, 4983662, 9967324, 19934648, 39869296]

約数ペア:

[(1, 39869296), (2, 19934648), (4, 9967324), (8, 4983662), (16, 2491831), (19, 2098384), (38, 1049192), (76, 524596), (152, 262298), (304, 131149)]