19014177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 33283712

約数和(自身を除く): 14269535

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 241, 273, 289, 357, 663, 723, 867, 1547, 1687, 2023, 3133, 3757, 4097, 4641, 5061, 6069, 9399, 11271, 12291, 21931, 26299, 28679, 53261, 65793, 69649, 78897, 86037, 159783, 208947, 372827, 487543, 905437, 1118481, 1462629, 2716311, 6338059, 19014177]

約数ペア:

[(1, 19014177), (3, 6338059), (7, 2716311), (13, 1462629), (17, 1118481), (21, 905437), (39, 487543), (51, 372827), (91, 208947), (119, 159783), (221, 86037), (241, 78897), (273, 69649), (289, 65793), (357, 53261), (663, 28679), (723, 26299), (867, 21931), (1547, 12291), (1687, 11271), (2023, 9399), (3133, 6069), (3757, 5061), (4097, 4641)]