2018620002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{5281}}^1$

素因数の和:5791

約数の個数: 64

約数和(自身を含む): 4867891200

約数和(自身を除く): 2849271198

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 479, 798, 958, 1437, 2874, 3353, 5281, 6706, 9101, 10059, 10562, 15843, 18202, 20118, 27303, 31686, 36967, 54606, 63707, 73934, 100339, 110901, 127414, 191121, 200678, 221802, 301017, 382242, 602034, 702373, 1404746, 2107119, 2529599, 4214238, 5059198, 7588797, 15177594, 17707193, 35414386, 48062381, 53121579, 96124762, 106243158, 144187143, 288374286, 336436667, 672873334, 1009310001, 2018620002]

約数ペア:

[(1, 2018620002), (2, 1009310001), (3, 672873334), (6, 336436667), (7, 288374286), (14, 144187143), (19, 106243158), (21, 96124762), (38, 53121579), (42, 48062381), (57, 35414386), (114, 17707193), (133, 15177594), (266, 7588797), (399, 5059198), (479, 4214238), (798, 2529599), (958, 2107119), (1437, 1404746), (2874, 702373), (3353, 602034), (5281, 382242), (6706, 301017), (9101, 221802), (10059, 200678), (10562, 191121), (15843, 127414), (18202, 110901), (20118, 100339), (27303, 73934), (31686, 63707), (36967, 54606)]