18740526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10883}}^1$

素因数の和:10936

約数の個数: 32

約数和(自身を含む): 43884288

約数和(自身を除く): 25143762

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10883, 21766, 32649, 65298, 76181, 152362, 228543, 446203, 457086, 892406, 1338609, 2677218, 3123421, 6246842, 9370263, 18740526]

約数ペア:

[(1, 18740526), (2, 9370263), (3, 6246842), (6, 3123421), (7, 2677218), (14, 1338609), (21, 892406), (41, 457086), (42, 446203), (82, 228543), (123, 152362), (246, 76181), (287, 65298), (574, 32649), (861, 21766), (1722, 10883)]