11619010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 22720320

約数和(自身を除く): 11101310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 643, 695, 1286, 1390, 1807, 3215, 3614, 6430, 8359, 9035, 16718, 18070, 41795, 83590, 89377, 178754, 446885, 893770, 1161901, 2323802, 5809505, 11619010]

約数ペア:

[(1, 11619010), (2, 5809505), (5, 2323802), (10, 1161901), (13, 893770), (26, 446885), (65, 178754), (130, 89377), (139, 83590), (278, 41795), (643, 18070), (695, 16718), (1286, 9035), (1390, 8359), (1807, 6430), (3215, 3614)]