18205272

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8719}}^1$

素因数の和:8760

約数の個数: 48

約数和(自身を含む): 51012000

約数和(自身を除く): 32806728

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, 8719, 17438, 26157, 34876, 52314, 69752, 78471, 104628, 156942, 209256, 252851, 313884, 505702, 627768, 758553, 1011404, 1517106, 2022808, 2275659, 3034212, 4551318, 6068424, 9102636, 18205272]

約数ペア:

[(1, 18205272), (2, 9102636), (3, 6068424), (4, 4551318), (6, 3034212), (8, 2275659), (9, 2022808), (12, 1517106), (18, 1011404), (24, 758553), (29, 627768), (36, 505702), (58, 313884), (72, 252851), (87, 209256), (116, 156942), (174, 104628), (232, 78471), (261, 69752), (348, 52314), (522, 34876), (696, 26157), (1044, 17438), (2088, 8719)]