2018967282

素因数分解:

$2^1\times 3^4\times {\mathrm{2141}}^1\times {\mathrm{5821}}^1$

素因数の和:7976

約数の個数: 40

約数和(自身を含む): 4526872812

約数和(自身を除く): 2507905530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2141, 4282, 5821, 6423, 11642, 12846, 17463, 19269, 34926, 38538, 52389, 57807, 104778, 115614, 157167, 173421, 314334, 346842, 471501, 943002, 12462761, 24925522, 37388283, 74776566, 112164849, 224329698, 336494547, 672989094, 1009483641, 2018967282]

約数ペア:

[(1, 2018967282), (2, 1009483641), (3, 672989094), (6, 336494547), (9, 224329698), (18, 112164849), (27, 74776566), (54, 37388283), (81, 24925522), (162, 12462761), (2141, 943002), (4282, 471501), (5821, 346842), (6423, 314334), (11642, 173421), (12846, 157167), (17463, 115614), (19269, 104778), (34926, 57807), (38538, 52389)]