19080334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 36098496

約数和(自身を除く): 17018162

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2557, 3731, 5114, 7462, 17899, 33241, 35798, 66482, 104837, 209674, 232687, 465374, 733859, 1362881, 1467718, 2725762, 9540167, 19080334]

約数ペア:

[(1, 19080334), (2, 9540167), (7, 2725762), (13, 1467718), (14, 1362881), (26, 733859), (41, 465374), (82, 232687), (91, 209674), (182, 104837), (287, 66482), (533, 35798), (574, 33241), (1066, 17899), (2557, 7462), (3731, 5114)]