19408024

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{36209}}^1$

素因数の和:36282

約数の個数: 16

約数和(自身を含む): 36934200

約数和(自身を除く): 17526176

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 36209, 72418, 144836, 289672, 2426003, 4852006, 9704012, 19408024]

約数ペア:

[(1, 19408024), (2, 9704012), (4, 4852006), (8, 2426003), (67, 289672), (134, 144836), (268, 72418), (536, 36209)]