19983656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32441}}^1$

素因数の和:32465

約数の個数: 32

約数和(自身を含む): 46716480

約数和(自身を除く): 26732824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32441, 64882, 129764, 227087, 259528, 356851, 454174, 713702, 908348, 1427404, 1816696, 2497957, 2854808, 4995914, 9991828, 19983656]

約数ペア:

[(1, 19983656), (2, 9991828), (4, 4995914), (7, 2854808), (8, 2497957), (11, 1816696), (14, 1427404), (22, 908348), (28, 713702), (44, 454174), (56, 356851), (77, 259528), (88, 227087), (154, 129764), (308, 64882), (616, 32441)]