18731065104

素因数分解:

$2^4\times 3^3\times {\mathrm{43358947}}^1$

素因数の和:43358964

約数の個数: 40

約数和(自身を含む): 53765095520

約数和(自身を除く): 35034030416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43358947, 86717894, 130076841, 173435788, 260153682, 346871576, 390230523, 520307364, 693743152, 780461046, 1040614728, 1170691569, 1560922092, 2081229456, 2341383138, 3121844184, 4682766276, 6243688368, 9365532552, 18731065104]

約数ペア:

[(1, 18731065104), (2, 9365532552), (3, 6243688368), (4, 4682766276), (6, 3121844184), (8, 2341383138), (9, 2081229456), (12, 1560922092), (16, 1170691569), (18, 1040614728), (24, 780461046), (27, 693743152), (36, 520307364), (48, 390230523), (54, 346871576), (72, 260153682), (108, 173435788), (144, 130076841), (216, 86717894), (432, 43358947)]