19621862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 13400218

約数列:

[1, 2, 13, 26, 41, 79, 82, 158, 233, 466, 533, 1027, 1066, 2054, 3029, 3239, 6058, 6478, 9553, 18407, 19106, 36814, 42107, 84214, 124189, 239291, 248378, 478582, 754687, 1509374, 9810931, 19621862]

約数ペア:

[(1, 19621862), (2, 9810931), (13, 1509374), (26, 754687), (41, 478582), (79, 248378), (82, 239291), (158, 124189), (233, 84214), (466, 42107), (533, 36814), (1027, 19106), (1066, 18407), (2054, 9553), (3029, 6478), (3239, 6058)]