2017643478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{21401}}^1$

素因数の和:22252

約数の個数: 32

約数和(自身を含む): 4253005440

約数和(自身を除く): 2235361962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 827, 1654, 2481, 4962, 15713, 21401, 31426, 42802, 47139, 64203, 94278, 128406, 406619, 813238, 1219857, 2439714, 17698627, 35397254, 53095881, 106191762, 336273913, 672547826, 1008821739, 2017643478]

約数ペア:

[(1, 2017643478), (2, 1008821739), (3, 672547826), (6, 336273913), (19, 106191762), (38, 53095881), (57, 35397254), (114, 17698627), (827, 2439714), (1654, 1219857), (2481, 813238), (4962, 406619), (15713, 128406), (21401, 94278), (31426, 64203), (42802, 47139)]