19236958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1619}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 31162320

約数和(自身を除く): 11925362

約数列:

[1, 2, 13, 26, 457, 914, 1619, 3238, 5941, 11882, 21047, 42094, 739883, 1479766, 9618479, 19236958]

約数ペア:

[(1, 19236958), (2, 9618479), (13, 1479766), (26, 739883), (457, 42094), (914, 21047), (1619, 11882), (3238, 5941)]