19006729911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4390559}}^1$

素因数の和:4390615

約数の個数: 24

約数和(自身を含む): 30365112960

約数和(自身を除く): 11358383049

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4390559, 13171677, 39515031, 57077267, 162450683, 171231801, 487352049, 513695403, 1462056147, 2111858879, 6335576637, 19006729911]

約数ペア:

[(1, 19006729911), (3, 6335576637), (9, 2111858879), (13, 1462056147), (37, 513695403), (39, 487352049), (111, 171231801), (117, 162450683), (333, 57077267), (481, 39515031), (1443, 13171677), (4329, 4390559)]