19225550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13300

約数の個数: 24

約数和(自身を含む): 36995400

約数和(自身を除く): 17769850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13259, 26518, 66295, 132590, 331475, 384511, 662950, 769022, 1922555, 3845110, 9612775, 19225550]

約数ペア:

[(1, 19225550), (2, 9612775), (5, 3845110), (10, 1922555), (25, 769022), (29, 662950), (50, 384511), (58, 331475), (145, 132590), (290, 66295), (725, 26518), (1450, 13259)]