19208048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22651}}^1$

素因数の和:22712

約数の個数: 20

約数和(自身を含む): 37919448

約数和(自身を除く): 18711400

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22651, 45302, 90604, 181208, 362416, 1200503, 2401006, 4802012, 9604024, 19208048]

約数ペア:

[(1, 19208048), (2, 9604024), (4, 4802012), (8, 2401006), (16, 1200503), (53, 362416), (106, 181208), (212, 90604), (424, 45302), (848, 22651)]