18133025292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{20147}}^1$

素因数の和:21267

約数の個数: 72

約数和(自身を含む): 47875516416

約数和(自身を除く): 29742491124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1087, 2174, 3261, 4348, 6522, 9783, 13044, 19566, 20147, 25001, 39132, 40294, 50002, 60441, 75003, 80588, 100004, 120882, 150006, 181323, 225009, 241764, 300012, 362646, 450018, 463381, 725292, 900036, 926762, 1390143, 1853524, 2780286, 4170429, 5560572, 8340858, 16681716, 21899789, 43799578, 65699367, 87599156, 131398734, 197098101, 262797468, 394196202, 503695147, 788392404, 1007390294, 1511085441, 2014780588, 3022170882, 4533256323, 6044341764, 9066512646, 18133025292]

約数ペア:

[(1, 18133025292), (2, 9066512646), (3, 6044341764), (4, 4533256323), (6, 3022170882), (9, 2014780588), (12, 1511085441), (18, 1007390294), (23, 788392404), (36, 503695147), (46, 394196202), (69, 262797468), (92, 197098101), (138, 131398734), (207, 87599156), (276, 65699367), (414, 43799578), (828, 21899789), (1087, 16681716), (2174, 8340858), (3261, 5560572), (4348, 4170429), (6522, 2780286), (9783, 1853524), (13044, 1390143), (19566, 926762), (20147, 900036), (25001, 725292), (39132, 463381), (40294, 450018), (50002, 362646), (60441, 300012), (75003, 241764), (80588, 225009), (100004, 181323), (120882, 150006)]