1819463045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{140989}}^1$

素因数の和:141112

約数の個数: 16

約数和(自身を含む): 2284038000

約数和(自身を除く): 464574955

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 140989, 704945, 4088681, 12548021, 20443405, 62740105, 363892609, 1819463045]

約数ペア:

[(1, 1819463045), (5, 363892609), (29, 62740105), (89, 20443405), (145, 12548021), (445, 4088681), (2581, 704945), (12905, 140989)]