18621743822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{38833}}^1$

素因数の和:39224

約数の個数: 32

約数和(自身を含む): 31002580224

約数和(自身を除く): 12380836402

約数列:

[1, 2, 11, 22, 71, 142, 307, 614, 781, 1562, 3377, 6754, 21797, 38833, 43594, 77666, 239767, 427163, 479534, 854326, 2757143, 5514286, 11921731, 23843462, 30328573, 60657146, 131139041, 262278082, 846442901, 1692885802, 9310871911, 18621743822]

約数ペア:

[(1, 18621743822), (2, 9310871911), (11, 1692885802), (22, 846442901), (71, 262278082), (142, 131139041), (307, 60657146), (614, 30328573), (781, 23843462), (1562, 11921731), (3377, 5514286), (6754, 2757143), (21797, 854326), (38833, 479534), (43594, 427163), (77666, 239767)]