19007568

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 80

約数和(自身を含む): 56960640

約数和(自身を除く): 37953072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 1913, 2484, 3312, 3826, 4968, 5739, 7652, 9936, 11478, 15304, 17217, 22956, 30608, 34434, 43999, 45912, 51651, 68868, 87998, 91824, 103302, 131997, 137736, 175996, 206604, 263994, 275472, 351992, 395991, 413208, 527988, 703984, 791982, 826416, 1055976, 1187973, 1583964, 2111952, 2375946, 3167928, 4751892, 6335856, 9503784, 19007568]

約数ペア:

[(1, 19007568), (2, 9503784), (3, 6335856), (4, 4751892), (6, 3167928), (8, 2375946), (9, 2111952), (12, 1583964), (16, 1187973), (18, 1055976), (23, 826416), (24, 791982), (27, 703984), (36, 527988), (46, 413208), (48, 395991), (54, 351992), (69, 275472), (72, 263994), (92, 206604), (108, 175996), (138, 137736), (144, 131997), (184, 103302), (207, 91824), (216, 87998), (276, 68868), (368, 51651), (414, 45912), (432, 43999), (552, 34434), (621, 30608), (828, 22956), (1104, 17217), (1242, 15304), (1656, 11478), (1913, 9936), (2484, 7652), (3312, 5739), (3826, 4968)]