2138982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2526618

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 647, 1102, 1294, 1653, 1941, 3306, 3882, 12293, 18763, 24586, 36879, 37526, 56289, 73758, 112578, 356497, 712994, 1069491, 2138982]

約数ペア:

[(1, 2138982), (2, 1069491), (3, 712994), (6, 356497), (19, 112578), (29, 73758), (38, 56289), (57, 37526), (58, 36879), (87, 24586), (114, 18763), (174, 12293), (551, 3882), (647, 3306), (1102, 1941), (1294, 1653)]