19536958

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22877}}^1$

素因数の和:22947

約数の個数: 16

約数和(自身を含む): 34042464

約数和(自身を除く): 14505506

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22877, 45754, 160139, 320278, 1395497, 2790994, 9768479, 19536958]

約数ペア:

[(1, 19536958), (2, 9768479), (7, 2790994), (14, 1395497), (61, 320278), (122, 160139), (427, 45754), (854, 22877)]