192376820

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{9421}}^1$

素因数の和:10451

約数の個数: 24

約数和(自身を含む): 404429928

約数和(自身を除く): 212053108

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 9421, 10210, 18842, 20420, 37684, 47105, 94210, 188420, 9618841, 19237682, 38475364, 48094205, 96188410, 192376820]

約数ペア:

[(1, 192376820), (2, 96188410), (4, 48094205), (5, 38475364), (10, 19237682), (20, 9618841), (1021, 188420), (2042, 94210), (4084, 47105), (5105, 37684), (9421, 20420), (10210, 18842)]