18720613802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{34483}}^1\times {\mathrm{24677}}^1$

素因数の和:59173

約数の個数: 16

約数和(自身を含む): 30635861472

約数和(自身を除く): 11915247670

約数列:

[1, 2, 11, 22, 24677, 34483, 49354, 68966, 271447, 379313, 542894, 758626, 850936991, 1701873982, 9360306901, 18720613802]

約数ペア:

[(1, 18720613802), (2, 9360306901), (11, 1701873982), (22, 850936991), (24677, 758626), (34483, 542894), (49354, 379313), (68966, 271447)]