19248684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17654

約数の個数: 48

約数和(自身を含む): 55281408

約数和(自身を除く): 36032724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17627, 35254, 52881, 70508, 105762, 123389, 211524, 229151, 246778, 370167, 458302, 493556, 687453, 740334, 916604, 1374906, 1480668, 1604057, 2749812, 3208114, 4812171, 6416228, 9624342, 19248684]

約数ペア:

[(1, 19248684), (2, 9624342), (3, 6416228), (4, 4812171), (6, 3208114), (7, 2749812), (12, 1604057), (13, 1480668), (14, 1374906), (21, 916604), (26, 740334), (28, 687453), (39, 493556), (42, 458302), (52, 370167), (78, 246778), (84, 229151), (91, 211524), (156, 123389), (182, 105762), (273, 70508), (364, 52881), (546, 35254), (1092, 17627)]