2018622966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 4318272000

約数和(自身を除く): 2299649034

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 199, 202, 303, 398, 597, 606, 881, 1194, 1762, 1919, 2643, 3781, 3838, 5286, 5757, 7562, 11343, 11514, 16739, 20099, 22686, 33478, 40198, 50217, 60297, 88981, 100434, 120594, 175319, 177962, 266943, 350638, 381881, 525957, 533886, 763762, 1051914, 1145643, 1690639, 2291286, 3331061, 3381278, 5071917, 6662122, 9993183, 10143834, 17707219, 19986366, 35414438, 53121657, 106243314, 336437161, 672874322, 1009311483, 2018622966]

約数ペア:

[(1, 2018622966), (2, 1009311483), (3, 672874322), (6, 336437161), (19, 106243314), (38, 53121657), (57, 35414438), (101, 19986366), (114, 17707219), (199, 10143834), (202, 9993183), (303, 6662122), (398, 5071917), (597, 3381278), (606, 3331061), (881, 2291286), (1194, 1690639), (1762, 1145643), (1919, 1051914), (2643, 763762), (3781, 533886), (3838, 525957), (5286, 381881), (5757, 350638), (7562, 266943), (11343, 177962), (11514, 175319), (16739, 120594), (20099, 100434), (22686, 88981), (33478, 60297), (40198, 50217)]