2013397358

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{56911}}^1$

素因数の和:56965

約数の個数: 36

約数和(自身を含む): 3707873712

約数和(自身を除く): 1694476354

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2527, 5054, 17689, 35378, 56911, 113822, 398377, 796754, 1081309, 2162618, 2788639, 5577278, 7569163, 15138326, 20544871, 41089742, 52984141, 105968282, 143814097, 287628194, 1006698679, 2013397358]

約数ペア:

[(1, 2013397358), (2, 1006698679), (7, 287628194), (14, 143814097), (19, 105968282), (38, 52984141), (49, 41089742), (98, 20544871), (133, 15138326), (266, 7569163), (361, 5577278), (722, 2788639), (931, 2162618), (1862, 1081309), (2527, 796754), (5054, 398377), (17689, 113822), (35378, 56911)]