1885641814

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{144671}}^1$

素因数の和:144713

約数の個数: 32

約数和(自身を含む): 3472128000

約数和(自身を除く): 1586486186

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 144671, 289342, 1012697, 2025394, 2748749, 5497498, 7088879, 14177758, 19241243, 38482486, 49622153, 99244306, 134688701, 269377402, 942820907, 1885641814]

約数ペア:

[(1, 1885641814), (2, 942820907), (7, 269377402), (14, 134688701), (19, 99244306), (38, 49622153), (49, 38482486), (98, 19241243), (133, 14177758), (266, 7088879), (343, 5497498), (686, 2748749), (931, 2025394), (1862, 1012697), (6517, 289342), (13034, 144671)]