18054468

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 28985532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 479, 698, 958, 1047, 1396, 1437, 1916, 2094, 2874, 3141, 4188, 4311, 5748, 6282, 8622, 9423, 12564, 12933, 17244, 18846, 25866, 37692, 51732, 167171, 334342, 501513, 668684, 1003026, 1504539, 2006052, 3009078, 4513617, 6018156, 9027234, 18054468]

約数ペア:

[(1, 18054468), (2, 9027234), (3, 6018156), (4, 4513617), (6, 3009078), (9, 2006052), (12, 1504539), (18, 1003026), (27, 668684), (36, 501513), (54, 334342), (108, 167171), (349, 51732), (479, 37692), (698, 25866), (958, 18846), (1047, 17244), (1396, 12933), (1437, 12564), (1916, 9423), (2094, 8622), (2874, 6282), (3141, 5748), (4188, 4311)]