1813528328234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{218857}}^1$

素因数の和:219271

約数の個数: 64

約数和(自身を含む): 3272238753792

約数和(自身を除く): 1458710425558

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 313, 427, 434, 626, 854, 1891, 2191, 3782, 4382, 9703, 13237, 19093, 19406, 26474, 38186, 67921, 133651, 135842, 218857, 267302, 437714, 591883, 1183766, 1531999, 3063998, 4143181, 6784567, 8286362, 13350277, 13569134, 26700554, 47491969, 68502241, 93451939, 94983938, 137004482, 186903878, 413858587, 479515687, 827717174, 959031374, 2123569471, 2897010109, 4178636701, 4247138942, 5794020218, 8357273402, 14864986297, 29250456907, 29729972594, 58500913814, 129537737731, 259075475462, 906764164117, 1813528328234]

約数ペア:

[(1, 1813528328234), (2, 906764164117), (7, 259075475462), (14, 129537737731), (31, 58500913814), (61, 29729972594), (62, 29250456907), (122, 14864986297), (217, 8357273402), (313, 5794020218), (427, 4247138942), (434, 4178636701), (626, 2897010109), (854, 2123569471), (1891, 959031374), (2191, 827717174), (3782, 479515687), (4382, 413858587), (9703, 186903878), (13237, 137004482), (19093, 94983938), (19406, 93451939), (26474, 68502241), (38186, 47491969), (67921, 26700554), (133651, 13569134), (135842, 13350277), (218857, 8286362), (267302, 6784567), (437714, 4143181), (591883, 3063998), (1183766, 1531999)]