17953668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 54

約数和(自身を含む): 47081034

約数和(自身を除く): 29127366

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 593, 841, 1044, 1186, 1682, 1779, 2372, 2523, 3364, 3558, 5046, 5337, 7116, 7569, 10092, 10674, 15138, 17197, 21348, 30276, 34394, 51591, 68788, 103182, 154773, 206364, 309546, 498713, 619092, 997426, 1496139, 1994852, 2992278, 4488417, 5984556, 8976834, 17953668]

約数ペア:

[(1, 17953668), (2, 8976834), (3, 5984556), (4, 4488417), (6, 2992278), (9, 1994852), (12, 1496139), (18, 997426), (29, 619092), (36, 498713), (58, 309546), (87, 206364), (116, 154773), (174, 103182), (261, 68788), (348, 51591), (522, 34394), (593, 30276), (841, 21348), (1044, 17197), (1186, 15138), (1682, 10674), (1779, 10092), (2372, 7569), (2523, 7116), (3364, 5337), (3558, 5046)]