19920714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 45734976

約数和(自身を除く): 25814262

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1193, 1518, 2386, 2783, 3579, 5566, 7158, 8349, 13123, 16698, 26246, 27439, 39369, 54878, 78738, 82317, 144353, 164634, 288706, 301829, 433059, 603658, 866118, 905487, 1810974, 3320119, 6640238, 9960357, 19920714]

約数ペア:

[(1, 19920714), (2, 9960357), (3, 6640238), (6, 3320119), (11, 1810974), (22, 905487), (23, 866118), (33, 603658), (46, 433059), (66, 301829), (69, 288706), (121, 164634), (138, 144353), (242, 82317), (253, 78738), (363, 54878), (506, 39369), (726, 27439), (759, 26246), (1193, 16698), (1518, 13123), (2386, 8349), (2783, 7158), (3579, 5566)]