19194498

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5413}}^1$

素因数の和:5618

約数の個数: 24

約数和(自身を含む): 41806908

約数和(自身を除く): 22612410

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5413, 10826, 16239, 32478, 48717, 97434, 1066361, 2132722, 3199083, 6398166, 9597249, 19194498]

約数ペア:

[(1, 19194498), (2, 9597249), (3, 6398166), (6, 3199083), (9, 2132722), (18, 1066361), (197, 97434), (394, 48717), (591, 32478), (1182, 16239), (1773, 10826), (3546, 5413)]