2018341671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 2859667200

約数和(自身を除く): 841325529

約数列:

[1, 3, 19, 57, 227, 389, 401, 681, 1167, 1203, 4313, 7391, 7619, 12939, 22173, 22857, 88303, 91027, 155989, 264909, 273081, 467967, 1677757, 1729513, 2963791, 5033271, 5188539, 8891373, 35409503, 106228509, 672780557, 2018341671]

約数ペア:

[(1, 2018341671), (3, 672780557), (19, 106228509), (57, 35409503), (227, 8891373), (389, 5188539), (401, 5033271), (681, 2963791), (1167, 1729513), (1203, 1677757), (4313, 467967), (7391, 273081), (7619, 264909), (12939, 155989), (22173, 91027), (22857, 88303)]