18643752

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8929}}^1$

素因数の和:8970

約数の個数: 48

約数和(自身を含む): 52240500

約数和(自身を除く): 33596748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 8929, 17858, 26787, 35716, 53574, 71432, 80361, 107148, 160722, 214296, 258941, 321444, 517882, 642888, 776823, 1035764, 1553646, 2071528, 2330469, 3107292, 4660938, 6214584, 9321876, 18643752]

約数ペア:

[(1, 18643752), (2, 9321876), (3, 6214584), (4, 4660938), (6, 3107292), (8, 2330469), (9, 2071528), (12, 1553646), (18, 1035764), (24, 776823), (29, 642888), (36, 517882), (58, 321444), (72, 258941), (87, 214296), (116, 160722), (174, 107148), (232, 80361), (261, 71432), (348, 53574), (522, 35716), (696, 26787), (1044, 17858), (2088, 8929)]