19081194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{289109}}^1$

素因数の和:289125

約数の個数: 16

約数和(自身を含む): 41631840

約数和(自身を除く): 22550646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 289109, 578218, 867327, 1734654, 3180199, 6360398, 9540597, 19081194]

約数ペア:

[(1, 19081194), (2, 9540597), (3, 6360398), (6, 3180199), (11, 1734654), (22, 867327), (33, 578218), (66, 289109)]