18931130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 24

約数和(自身を含む): 34857108

約数和(自身を除く): 15925978

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 857, 1714, 2209, 4285, 4418, 8570, 11045, 22090, 40279, 80558, 201395, 402790, 1893113, 3786226, 9465565, 18931130]

約数ペア:

[(1, 18931130), (2, 9465565), (5, 3786226), (10, 1893113), (47, 402790), (94, 201395), (235, 80558), (470, 40279), (857, 22090), (1714, 11045), (2209, 8570), (4285, 4418)]