1820238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 4381440

約数和(自身を除く): 2561202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2281, 4562, 6843, 13686, 15967, 31934, 43339, 47901, 86678, 95802, 130017, 260034, 303373, 606746, 910119, 1820238]

約数ペア:

[(1, 1820238), (2, 910119), (3, 606746), (6, 303373), (7, 260034), (14, 130017), (19, 95802), (21, 86678), (38, 47901), (42, 43339), (57, 31934), (114, 15967), (133, 13686), (266, 6843), (399, 4562), (798, 2281)]