47243538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{138139}}^1$

素因数の和:138166

約数の個数: 24

約数和(自身を含む): 107749200

約数和(自身を除く): 60505662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 138139, 276278, 414417, 828834, 1243251, 2486502, 2624641, 5249282, 7873923, 15747846, 23621769, 47243538]

約数ペア:

[(1, 47243538), (2, 23621769), (3, 15747846), (6, 7873923), (9, 5249282), (18, 2624641), (19, 2486502), (38, 1243251), (57, 828834), (114, 414417), (171, 276278), (342, 138139)]