19119816

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9157}}^1$

素因数の和:9198

約数の個数: 48

約数和(自身を含む): 53574300

約数和(自身を除く): 34454484

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, 9157, 18314, 27471, 36628, 54942, 73256, 82413, 109884, 164826, 219768, 265553, 329652, 531106, 659304, 796659, 1062212, 1593318, 2124424, 2389977, 3186636, 4779954, 6373272, 9559908, 19119816]

約数ペア:

[(1, 19119816), (2, 9559908), (3, 6373272), (4, 4779954), (6, 3186636), (8, 2389977), (9, 2124424), (12, 1593318), (18, 1062212), (24, 796659), (29, 659304), (36, 531106), (58, 329652), (72, 265553), (87, 219768), (116, 164826), (174, 109884), (232, 82413), (261, 73256), (348, 54942), (522, 36628), (696, 27471), (1044, 18314), (2088, 9157)]