18012588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32790612

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 349, 374, 391, 506, 561, 698, 748, 759, 782, 1012, 1047, 1122, 1173, 1396, 1518, 1564, 2094, 2244, 2346, 3036, 3839, 4188, 4301, 4692, 5933, 7678, 8027, 8602, 11517, 11866, 12903, 15356, 16054, 17204, 17799, 23034, 23732, 24081, 25806, 32108, 35598, 46068, 48162, 51612, 65263, 71196, 88297, 96324, 130526, 136459, 176594, 195789, 261052, 264891, 272918, 353188, 391578, 409377, 529782, 545836, 783156, 818754, 1059564, 1501049, 1637508, 3002098, 4503147, 6004196, 9006294, 18012588]

約数ペア:

[(1, 18012588), (2, 9006294), (3, 6004196), (4, 4503147), (6, 3002098), (11, 1637508), (12, 1501049), (17, 1059564), (22, 818754), (23, 783156), (33, 545836), (34, 529782), (44, 409377), (46, 391578), (51, 353188), (66, 272918), (68, 264891), (69, 261052), (92, 195789), (102, 176594), (132, 136459), (138, 130526), (187, 96324), (204, 88297), (253, 71196), (276, 65263), (349, 51612), (374, 48162), (391, 46068), (506, 35598), (561, 32108), (698, 25806), (748, 24081), (759, 23732), (782, 23034), (1012, 17799), (1047, 17204), (1122, 16054), (1173, 15356), (1396, 12903), (1518, 11866), (1564, 11517), (2094, 8602), (2244, 8027), (2346, 7678), (3036, 5933), (3839, 4692), (4188, 4301)]