2018445507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{64613}}^1$

素因数の和:64724

約数の個数: 32

約数和(自身を含む): 3256545600

約数和(自身を除く): 1238100093

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 31239, 64613, 193839, 581517, 839969, 1744551, 2519907, 5750557, 7559721, 17251671, 22679163, 51755013, 74757241, 155265039, 224271723, 672815169, 2018445507]

約数ペア:

[(1, 2018445507), (3, 672815169), (9, 224271723), (13, 155265039), (27, 74757241), (39, 51755013), (89, 22679163), (117, 17251671), (267, 7559721), (351, 5750557), (801, 2519907), (1157, 1744551), (2403, 839969), (3471, 581517), (10413, 193839), (31239, 64613)]