19202744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218213}}^1$

素因数の和:218230

約数の個数: 16

約数和(自身を含む): 39278520

約数和(自身を除く): 20075776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218213, 436426, 872852, 1745704, 2400343, 4800686, 9601372, 19202744]

約数ペア:

[(1, 19202744), (2, 9601372), (4, 4800686), (8, 2400343), (11, 1745704), (22, 872852), (44, 436426), (88, 218213)]