2018936164

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{9103}}^1$

素因数の和:9292

約数の個数: 36

約数和(自身を含む): 4084200064

約数和(自身を除く): 2065263900

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 7921, 9103, 15842, 18206, 31684, 36412, 55447, 63721, 110894, 127442, 221788, 254884, 810167, 1620334, 3240668, 5671169, 11342338, 22684676, 72104863, 144209726, 288419452, 504734041, 1009468082, 2018936164]

約数ペア:

[(1, 2018936164), (2, 1009468082), (4, 504734041), (7, 288419452), (14, 144209726), (28, 72104863), (89, 22684676), (178, 11342338), (356, 5671169), (623, 3240668), (1246, 1620334), (2492, 810167), (7921, 254884), (9103, 221788), (15842, 127442), (18206, 110894), (31684, 63721), (36412, 55447)]