2018045744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 4664399376

約数和(自身を除く): 2646353632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 181, 208, 242, 286, 362, 443, 484, 572, 724, 886, 968, 1144, 1448, 1573, 1772, 1936, 1991, 2288, 2353, 2896, 3146, 3544, 3982, 4706, 4873, 5759, 6292, 7088, 7964, 9412, 9746, 11518, 12584, 15928, 18824, 19492, 21901, 23036, 25168, 25883, 31856, 37648, 38984, 43802, 46072, 51766, 53603, 63349, 77968, 80183, 87604, 92144, 103532, 107206, 126698, 160366, 175208, 207064, 214412, 253396, 284713, 320732, 350416, 414128, 428824, 506792, 569426, 641464, 696839, 857648, 882013, 1013584, 1042379, 1138852, 1282928, 1393678, 1764026, 2084758, 2277704, 2787356, 3528052, 4169516, 4555408, 5574712, 7056104, 8339032, 9702143, 11149424, 11466169, 14112208, 16678064, 19404286, 22932338, 38808572, 45864676, 77617144, 91729352, 126127859, 155234288, 183458704, 252255718, 504511436, 1009022872, 2018045744]

約数ペア:

[(1, 2018045744), (2, 1009022872), (4, 504511436), (8, 252255718), (11, 183458704), (13, 155234288), (16, 126127859), (22, 91729352), (26, 77617144), (44, 45864676), (52, 38808572), (88, 22932338), (104, 19404286), (121, 16678064), (143, 14112208), (176, 11466169), (181, 11149424), (208, 9702143), (242, 8339032), (286, 7056104), (362, 5574712), (443, 4555408), (484, 4169516), (572, 3528052), (724, 2787356), (886, 2277704), (968, 2084758), (1144, 1764026), (1448, 1393678), (1573, 1282928), (1772, 1138852), (1936, 1042379), (1991, 1013584), (2288, 882013), (2353, 857648), (2896, 696839), (3146, 641464), (3544, 569426), (3982, 506792), (4706, 428824), (4873, 414128), (5759, 350416), (6292, 320732), (7088, 284713), (7964, 253396), (9412, 214412), (9746, 207064), (11518, 175208), (12584, 160366), (15928, 126698), (18824, 107206), (19492, 103532), (21901, 92144), (23036, 87604), (25168, 80183), (25883, 77968), (31856, 63349), (37648, 53603), (38984, 51766), (43802, 46072)]