18345528

素因数分解:

$2^3\times 3^5\times {\mathrm{9437}}^1$

素因数の和:9458

約数の個数: 48

約数和(自身を含む): 51531480

約数和(自身を除く): 33185952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9437, 18874, 28311, 37748, 56622, 75496, 84933, 113244, 169866, 226488, 254799, 339732, 509598, 679464, 764397, 1019196, 1528794, 2038392, 2293191, 3057588, 4586382, 6115176, 9172764, 18345528]

約数ペア:

[(1, 18345528), (2, 9172764), (3, 6115176), (4, 4586382), (6, 3057588), (8, 2293191), (9, 2038392), (12, 1528794), (18, 1019196), (24, 764397), (27, 679464), (36, 509598), (54, 339732), (72, 254799), (81, 226488), (108, 169866), (162, 113244), (216, 84933), (243, 75496), (324, 56622), (486, 37748), (648, 28311), (972, 18874), (1944, 9437)]