18632268

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 50603280

約数和(自身を除く): 31971012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 661, 783, 972, 1044, 1322, 1566, 1983, 2349, 2644, 3132, 3966, 4698, 5949, 7047, 7932, 9396, 11898, 14094, 17847, 19169, 23796, 28188, 35694, 38338, 53541, 57507, 71388, 76676, 107082, 115014, 160623, 172521, 214164, 230028, 321246, 345042, 517563, 642492, 690084, 1035126, 1552689, 2070252, 3105378, 4658067, 6210756, 9316134, 18632268]

約数ペア:

[(1, 18632268), (2, 9316134), (3, 6210756), (4, 4658067), (6, 3105378), (9, 2070252), (12, 1552689), (18, 1035126), (27, 690084), (29, 642492), (36, 517563), (54, 345042), (58, 321246), (81, 230028), (87, 214164), (108, 172521), (116, 160623), (162, 115014), (174, 107082), (243, 76676), (261, 71388), (324, 57507), (348, 53541), (486, 38338), (522, 35694), (661, 28188), (783, 23796), (972, 19169), (1044, 17847), (1322, 14094), (1566, 11898), (1983, 9396), (2349, 7932), (2644, 7047), (3132, 5949), (3966, 4698)]