19054308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17476

約数の個数: 48

約数和(自身を含む): 54723200

約数和(自身を除く): 35668892

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, 17449, 34898, 52347, 69796, 104694, 122143, 209388, 226837, 244286, 366429, 453674, 488572, 680511, 732858, 907348, 1361022, 1465716, 1587859, 2722044, 3175718, 4763577, 6351436, 9527154, 19054308]

約数ペア:

[(1, 19054308), (2, 9527154), (3, 6351436), (4, 4763577), (6, 3175718), (7, 2722044), (12, 1587859), (13, 1465716), (14, 1361022), (21, 907348), (26, 732858), (28, 680511), (39, 488572), (42, 453674), (52, 366429), (78, 244286), (84, 226837), (91, 209388), (156, 122143), (182, 104694), (273, 69796), (364, 52347), (546, 34898), (1092, 17449)]