19560790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 17867690

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1823, 2146, 3646, 5365, 9115, 10730, 18230, 52867, 67451, 105734, 134902, 264335, 337255, 528670, 674510, 1956079, 3912158, 9780395, 19560790]

約数ペア:

[(1, 19560790), (2, 9780395), (5, 3912158), (10, 1956079), (29, 674510), (37, 528670), (58, 337255), (74, 264335), (145, 134902), (185, 105734), (290, 67451), (370, 52867), (1073, 18230), (1823, 10730), (2146, 9115), (3646, 5365)]