19441312

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5021}}^1$

素因数の和:5053

約数の個数: 36

約数和(自身を含む): 42079338

約数和(自身を除く): 22638026

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5021, 10042, 20084, 40168, 55231, 80336, 110462, 160672, 220924, 441848, 607541, 883696, 1215082, 1767392, 2430164, 4860328, 9720656, 19441312]

約数ペア:

[(1, 19441312), (2, 9720656), (4, 4860328), (8, 2430164), (11, 1767392), (16, 1215082), (22, 883696), (32, 607541), (44, 441848), (88, 220924), (121, 160672), (176, 110462), (242, 80336), (352, 55231), (484, 40168), (968, 20084), (1936, 10042), (3872, 5021)]