18994938

素因数分解:

$2^1\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{2129}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 38033280

約数和(自身を除く): 19038342

約数列:

[1, 2, 3, 6, 1487, 2129, 2974, 4258, 4461, 6387, 8922, 12774, 3165823, 6331646, 9497469, 18994938]

約数ペア:

[(1, 18994938), (2, 9497469), (3, 6331646), (6, 3165823), (1487, 12774), (2129, 8922), (2974, 6387), (4258, 4461)]