19424144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52783}}^1$

素因数の和:52814

約数の個数: 20

約数和(自身を含む): 39271296

約数和(自身を除く): 19847152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52783, 105566, 211132, 422264, 844528, 1214009, 2428018, 4856036, 9712072, 19424144]

約数ペア:

[(1, 19424144), (2, 9712072), (4, 4856036), (8, 2428018), (16, 1214009), (23, 844528), (46, 422264), (92, 211132), (184, 105566), (368, 52783)]