18468950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19472

約数の個数: 24

約数和(自身を含む): 36162120

約数和(自身を除く): 17693170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19441, 38882, 97205, 194410, 369379, 486025, 738758, 972050, 1846895, 3693790, 9234475, 18468950]

約数ペア:

[(1, 18468950), (2, 9234475), (5, 3693790), (10, 1846895), (19, 972050), (25, 738758), (38, 486025), (50, 369379), (95, 194410), (190, 97205), (475, 38882), (950, 19441)]