18423137054

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 32375185920

約数和(自身を除く): 13952048866

約数列:

[1, 2, 7, 14, 109, 131, 157, 218, 262, 314, 587, 763, 917, 1099, 1174, 1526, 1834, 2198, 4109, 8218, 14279, 17113, 20567, 28558, 34226, 41134, 63983, 76897, 92159, 99953, 119791, 127966, 143969, 153794, 184318, 199906, 239582, 287938, 447881, 538279, 645113, 895762, 1076558, 1290226, 2241803, 4483606, 8381773, 10045331, 12072829, 15692621, 16763546, 20090662, 24145658, 31385242, 58672411, 70317317, 84509803, 117344822, 140634634, 169019606, 1315938361, 2631876722, 9211568527, 18423137054]

約数ペア:

[(1, 18423137054), (2, 9211568527), (7, 2631876722), (14, 1315938361), (109, 169019606), (131, 140634634), (157, 117344822), (218, 84509803), (262, 70317317), (314, 58672411), (587, 31385242), (763, 24145658), (917, 20090662), (1099, 16763546), (1174, 15692621), (1526, 12072829), (1834, 10045331), (2198, 8381773), (4109, 4483606), (8218, 2241803), (14279, 1290226), (17113, 1076558), (20567, 895762), (28558, 645113), (34226, 538279), (41134, 447881), (63983, 287938), (76897, 239582), (92159, 199906), (99953, 184318), (119791, 153794), (127966, 143969)]