22019784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 59347200

約数和(自身を除く): 37327416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1123, 1634, 2246, 2451, 3268, 3369, 4492, 4902, 6536, 6738, 8984, 9804, 13476, 19608, 21337, 26952, 42674, 48289, 64011, 85348, 96578, 128022, 144867, 170696, 193156, 256044, 289734, 386312, 512088, 579468, 917491, 1158936, 1834982, 2752473, 3669964, 5504946, 7339928, 11009892, 22019784]

約数ペア:

[(1, 22019784), (2, 11009892), (3, 7339928), (4, 5504946), (6, 3669964), (8, 2752473), (12, 1834982), (19, 1158936), (24, 917491), (38, 579468), (43, 512088), (57, 386312), (76, 289734), (86, 256044), (114, 193156), (129, 170696), (152, 144867), (172, 128022), (228, 96578), (258, 85348), (344, 64011), (456, 48289), (516, 42674), (817, 26952), (1032, 21337), (1123, 19608), (1634, 13476), (2246, 9804), (2451, 8984), (3268, 6738), (3369, 6536), (4492, 4902)]