199951630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22391}}^1$

素因数の和:22464

約数の個数: 32

約数和(自身を含む): 386933760

約数和(自身を除く): 186982130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 22391, 44782, 111955, 223910, 425429, 850858, 1052377, 2104754, 2127145, 4254290, 5261885, 10523770, 19995163, 39990326, 99975815, 199951630]

約数ペア:

[(1, 199951630), (2, 99975815), (5, 39990326), (10, 19995163), (19, 10523770), (38, 5261885), (47, 4254290), (94, 2127145), (95, 2104754), (190, 1052377), (235, 850858), (470, 425429), (893, 223910), (1786, 111955), (4465, 44782), (8930, 22391)]