19339804519

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1\times {\mathrm{1249}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 23184000000

約数和(自身を除く): 3844195481

約数列:

[1, 7, 29, 83, 203, 581, 919, 1249, 2407, 6433, 8743, 16849, 26651, 36221, 76277, 103667, 186557, 253547, 533939, 725669, 1147831, 2212033, 3006343, 8034817, 15484231, 21044401, 33287099, 95269973, 233009693, 666889811, 2762829217, 19339804519]

約数ペア:

[(1, 19339804519), (7, 2762829217), (29, 666889811), (83, 233009693), (203, 95269973), (581, 33287099), (919, 21044401), (1249, 15484231), (2407, 8034817), (6433, 3006343), (8743, 2212033), (16849, 1147831), (26651, 725669), (36221, 533939), (76277, 253547), (103667, 186557)]