2154811679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83207}}^1$

素因数の和:83302

約数の個数: 16

約数和(自身を含む): 2396390400

約数和(自身を除く): 241578721

約数列:

[1, 19, 29, 47, 551, 893, 1363, 25897, 83207, 1580933, 2413003, 3910729, 45847057, 74303851, 113411141, 2154811679]

約数ペア:

[(1, 2154811679), (19, 113411141), (29, 74303851), (47, 45847057), (551, 3910729), (893, 2413003), (1363, 1580933), (25897, 83207)]