2018144506

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{2309}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 3492720000

約数和(自身を除く): 1474575494

約数列:

[1, 2, 7, 14, 149, 298, 419, 838, 1043, 2086, 2309, 2933, 4618, 5866, 16163, 32326, 62431, 124862, 344041, 437017, 688082, 874034, 967471, 1934942, 2408287, 4816574, 6772297, 13544594, 144153179, 288306358, 1009072253, 2018144506]

約数ペア:

[(1, 2018144506), (2, 1009072253), (7, 288306358), (14, 144153179), (149, 13544594), (298, 6772297), (419, 4816574), (838, 2408287), (1043, 1934942), (2086, 967471), (2309, 874034), (2933, 688082), (4618, 437017), (5866, 344041), (16163, 124862), (32326, 62431)]