19753146

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17419}}^1$

素因数の和:17440

約数の個数: 40

約数和(自身を含む): 50587680

約数和(自身を除く): 30834534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17419, 34838, 52257, 104514, 121933, 156771, 243866, 313542, 365799, 470313, 731598, 940626, 1097397, 1410939, 2194794, 2821878, 3292191, 6584382, 9876573, 19753146]

約数ペア:

[(1, 19753146), (2, 9876573), (3, 6584382), (6, 3292191), (7, 2821878), (9, 2194794), (14, 1410939), (18, 1097397), (21, 940626), (27, 731598), (42, 470313), (54, 365799), (63, 313542), (81, 243866), (126, 156771), (162, 121933), (189, 104514), (378, 52257), (567, 34838), (1134, 17419)]