19086522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 47257920

約数和(自身を除く): 28171398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2689, 3549, 5378, 7098, 8067, 16134, 18823, 34957, 37646, 56469, 69914, 104871, 112938, 209742, 244699, 454441, 489398, 734097, 908882, 1363323, 1468194, 2726646, 3181087, 6362174, 9543261, 19086522]

約数ペア:

[(1, 19086522), (2, 9543261), (3, 6362174), (6, 3181087), (7, 2726646), (13, 1468194), (14, 1363323), (21, 908882), (26, 734097), (39, 489398), (42, 454441), (78, 244699), (91, 209742), (169, 112938), (182, 104871), (273, 69914), (338, 56469), (507, 37646), (546, 34957), (1014, 18823), (1183, 16134), (2366, 8067), (2689, 7098), (3549, 5378)]