1888577075721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49957}}^1\times {\mathrm{94747}}^1$

素因数の和:144733

約数の個数: 32

約数和(自身を含む): 3029389173760

約数和(自身を除く): 1140812098039

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 49957, 94747, 149871, 284241, 349699, 663229, 949183, 1049097, 1800193, 1989687, 2847549, 5400579, 6644281, 12601351, 19932843, 37804053, 4733275879, 14199827637, 33132931153, 89932241701, 99398793459, 269796725103, 629525691907, 1888577075721]

約数ペア:

[(1, 1888577075721), (3, 629525691907), (7, 269796725103), (19, 99398793459), (21, 89932241701), (57, 33132931153), (133, 14199827637), (399, 4733275879), (49957, 37804053), (94747, 19932843), (149871, 12601351), (284241, 6644281), (349699, 5400579), (663229, 2847549), (949183, 1989687), (1049097, 1800193)]