17981418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32933}}^1$

素因数の和:32958

約数の個数: 32

約数和(自身を含む): 44263296

約数和(自身を除く): 26281878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 32933, 65866, 98799, 197598, 230531, 428129, 461062, 691593, 856258, 1284387, 1383186, 2568774, 2996903, 5993806, 8990709, 17981418]

約数ペア:

[(1, 17981418), (2, 8990709), (3, 5993806), (6, 2996903), (7, 2568774), (13, 1383186), (14, 1284387), (21, 856258), (26, 691593), (39, 461062), (42, 428129), (78, 230531), (91, 197598), (182, 98799), (273, 65866), (546, 32933)]