19208132

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 34221600

約数和(自身を除く): 15013468

約数列:

[1, 2, 4, 139, 179, 193, 278, 358, 386, 556, 716, 772, 24881, 26827, 34547, 49762, 53654, 69094, 99524, 107308, 138188, 4802033, 9604066, 19208132]

約数ペア:

[(1, 19208132), (2, 9604066), (4, 4802033), (139, 138188), (179, 107308), (193, 99524), (278, 69094), (358, 53654), (386, 49762), (556, 34547), (716, 26827), (772, 24881)]