19205072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32441}}^1$

素因数の和:32486

約数の個数: 20

約数和(自身を含む): 38216676

約数和(自身を除く): 19011604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32441, 64882, 129764, 259528, 519056, 1200317, 2400634, 4801268, 9602536, 19205072]

約数ペア:

[(1, 19205072), (2, 9602536), (4, 4801268), (8, 2400634), (16, 1200317), (37, 519056), (74, 259528), (148, 129764), (296, 64882), (592, 32441)]