1821981602

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10691}}^1$

素因数の和:10791

約数の個数: 48

約数和(自身を含む): 3334877568

約数和(自身を除く): 1512895966

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 259, 329, 518, 658, 1739, 1813, 2303, 3478, 3626, 4606, 10691, 12173, 21382, 24346, 74837, 85211, 149674, 170422, 395567, 502477, 523859, 791134, 1004954, 1047718, 2768969, 3517339, 5537938, 7034678, 18591649, 19382783, 24621373, 37183298, 38765566, 49242746, 130141543, 260283086, 910990801, 1821981602]

約数ペア:

[(1, 1821981602), (2, 910990801), (7, 260283086), (14, 130141543), (37, 49242746), (47, 38765566), (49, 37183298), (74, 24621373), (94, 19382783), (98, 18591649), (259, 7034678), (329, 5537938), (518, 3517339), (658, 2768969), (1739, 1047718), (1813, 1004954), (2303, 791134), (3478, 523859), (3626, 502477), (4606, 395567), (10691, 170422), (12173, 149674), (21382, 85211), (24346, 74837)]