1115442

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 24

約数和(自身を含む): 2496000

約数和(自身を除く): 1380558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1999, 3998, 5997, 11994, 17991, 35982, 61969, 123938, 185907, 371814, 557721, 1115442]

約数ペア:

[(1, 1115442), (2, 557721), (3, 371814), (6, 185907), (9, 123938), (18, 61969), (31, 35982), (62, 17991), (93, 11994), (186, 5997), (279, 3998), (558, 1999)]