18866256

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 60

約数和(自身を含む): 51017568

約数和(自身を除く): 32151312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 529, 552, 743, 1058, 1104, 1486, 1587, 2116, 2229, 2972, 3174, 4232, 4458, 5944, 6348, 8464, 8916, 11888, 12696, 17089, 17832, 25392, 34178, 35664, 51267, 68356, 102534, 136712, 205068, 273424, 393047, 410136, 786094, 820272, 1179141, 1572188, 2358282, 3144376, 4716564, 6288752, 9433128, 18866256]

約数ペア:

[(1, 18866256), (2, 9433128), (3, 6288752), (4, 4716564), (6, 3144376), (8, 2358282), (12, 1572188), (16, 1179141), (23, 820272), (24, 786094), (46, 410136), (48, 393047), (69, 273424), (92, 205068), (138, 136712), (184, 102534), (276, 68356), (368, 51267), (529, 35664), (552, 34178), (743, 25392), (1058, 17832), (1104, 17089), (1486, 12696), (1587, 11888), (2116, 8916), (2229, 8464), (2972, 6348), (3174, 5944), (4232, 4458)]