19160276

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 34292160

約数和(自身を除く): 15131884

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 503, 1006, 2012, 9523, 19046, 38092, 44767, 53821, 89534, 107642, 179068, 215284, 4790069, 9580138, 19160276]

約数ペア:

[(1, 19160276), (2, 9580138), (4, 4790069), (89, 215284), (107, 179068), (178, 107642), (214, 89534), (356, 53821), (428, 44767), (503, 38092), (1006, 19046), (2012, 9523)]