2093173817

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{16411}}^1$

素因数の和:16581

約数の個数: 24

約数和(自身を含む): 2581935840

約数和(自身を除く): 488762023

約数列:

[1, 7, 19, 49, 133, 137, 931, 959, 2603, 6713, 16411, 18221, 114877, 127547, 311809, 804139, 2182663, 2248307, 15278641, 15738149, 42717833, 110167043, 299024831, 2093173817]

約数ペア:

[(1, 2093173817), (7, 299024831), (19, 110167043), (49, 42717833), (133, 15738149), (137, 15278641), (931, 2248307), (959, 2182663), (2603, 804139), (6713, 311809), (16411, 127547), (18221, 114877)]