18361938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25717}}^1$

素因数の和:25746

約数の個数: 32

約数和(自身を含む): 44440704

約数和(自身を除く): 26078766

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 25717, 51434, 77151, 154302, 180019, 360038, 437189, 540057, 874378, 1080114, 1311567, 2623134, 3060323, 6120646, 9180969, 18361938]

約数ペア:

[(1, 18361938), (2, 9180969), (3, 6120646), (6, 3060323), (7, 2623134), (14, 1311567), (17, 1080114), (21, 874378), (34, 540057), (42, 437189), (51, 360038), (102, 180019), (119, 154302), (238, 77151), (357, 51434), (714, 25717)]