194951210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10159}}^1$

素因数の和:10286

約数の個数: 32

約数和(自身を含む): 373075200

約数和(自身を除く): 178123990

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 10159, 19190, 20318, 50795, 101590, 193021, 386042, 965105, 1026059, 1930210, 2052118, 5130295, 10260590, 19495121, 38990242, 97475605, 194951210]

約数ペア:

[(1, 194951210), (2, 97475605), (5, 38990242), (10, 19495121), (19, 10260590), (38, 5130295), (95, 2052118), (101, 1930210), (190, 1026059), (202, 965105), (505, 386042), (1010, 193021), (1919, 101590), (3838, 50795), (9595, 20318), (10159, 19190)]