13139946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 31472064

約数和(自身を除く): 18332118

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 1867, 2346, 3519, 3734, 5601, 7038, 11202, 16803, 31739, 33606, 42941, 63478, 85882, 95217, 128823, 190434, 257646, 285651, 386469, 571302, 729997, 772938, 1459994, 2189991, 4379982, 6569973, 13139946]

約数ペア:

[(1, 13139946), (2, 6569973), (3, 4379982), (6, 2189991), (9, 1459994), (17, 772938), (18, 729997), (23, 571302), (34, 386469), (46, 285651), (51, 257646), (69, 190434), (102, 128823), (138, 95217), (153, 85882), (207, 63478), (306, 42941), (391, 33606), (414, 31739), (782, 16803), (1173, 11202), (1867, 7038), (2346, 5601), (3519, 3734)]