18777588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 28215372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 1109, 1411, 2218, 2822, 3327, 4233, 4436, 5644, 6654, 8466, 13308, 16932, 18853, 37706, 56559, 75412, 92047, 113118, 184094, 226236, 276141, 368188, 552282, 1104564, 1564799, 3129598, 4694397, 6259196, 9388794, 18777588]

約数ペア:

[(1, 18777588), (2, 9388794), (3, 6259196), (4, 4694397), (6, 3129598), (12, 1564799), (17, 1104564), (34, 552282), (51, 368188), (68, 276141), (83, 226236), (102, 184094), (166, 113118), (204, 92047), (249, 75412), (332, 56559), (498, 37706), (996, 18853), (1109, 16932), (1411, 13308), (2218, 8466), (2822, 6654), (3327, 5644), (4233, 4436)]