19540328

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{41399}}^1$

素因数の和:41464

約数の個数: 16

約数和(自身を含む): 37260000

約数和(自身を除く): 17719672

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 41399, 82798, 165596, 331192, 2442541, 4885082, 9770164, 19540328]

約数ペア:

[(1, 19540328), (2, 9770164), (4, 4885082), (8, 2442541), (59, 331192), (118, 165596), (236, 82798), (472, 41399)]