17996912081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{650107}}^1$

素因数の和:650204

約数の個数: 16

約数和(自身を含む): 19971317760

約数和(自身を除く): 1974405679

約数列:

[1, 19, 31, 47, 589, 893, 1457, 27683, 650107, 12352033, 20153317, 30555029, 382913023, 580545551, 947205899, 17996912081]

約数ペア:

[(1, 17996912081), (19, 947205899), (31, 580545551), (47, 382913023), (589, 30555029), (893, 20153317), (1457, 12352033), (27683, 650107)]