19408030

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12853}}^1$

素因数の和:13011

約数の個数: 16

約数和(自身を含む): 35168544

約数和(自身を除く): 15760514

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 12853, 25706, 64265, 128530, 1940803, 3881606, 9704015, 19408030]

約数ペア:

[(1, 19408030), (2, 9704015), (5, 3881606), (10, 1940803), (151, 128530), (302, 64265), (755, 25706), (1510, 12853)]