19999419649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1\times {\mathrm{11177}}^1$

素因数の和:14696

約数の個数: 16

約数和(自身を含む): 22290183936

約数和(自身を除く): 2290764287

約数列:

[1, 11, 47, 517, 3461, 11177, 38071, 122947, 162667, 525319, 1789337, 5778509, 38683597, 425519567, 1818129059, 19999419649]

約数ペア:

[(1, 19999419649), (11, 1818129059), (47, 425519567), (517, 38683597), (3461, 5778509), (11177, 1789337), (38071, 525319), (122947, 162667)]