19940142

素因数分解:

$2^1\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{2081}}^1$

素因数の和:3683

約数の個数: 16

約数和(自身を含む): 39924432

約数和(自身を除く): 19984290

約数列:

[1, 2, 3, 6, 1597, 2081, 3194, 4162, 4791, 6243, 9582, 12486, 3323357, 6646714, 9970071, 19940142]

約数ペア:

[(1, 19940142), (2, 9970071), (3, 6646714), (6, 3323357), (1597, 12486), (2081, 9582), (3194, 6243), (4162, 4791)]