19267252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 35128800

約数和(自身を除く): 15861548

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 1019, 2038, 4076, 4727, 9454, 18908, 29551, 59102, 118204, 166097, 332194, 664388, 4816813, 9633626, 19267252]

約数ペア:

[(1, 19267252), (2, 9633626), (4, 4816813), (29, 664388), (58, 332194), (116, 166097), (163, 118204), (326, 59102), (652, 29551), (1019, 18908), (2038, 9454), (4076, 4727)]