2049209318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{15307}}^1$

素因数の和:15612

約数の個数: 32

約数和(自身を含む): 3497571840

約数和(自身を除く): 1448362522

約数列:

[1, 2, 13, 19, 26, 38, 247, 271, 494, 542, 3523, 5149, 7046, 10298, 15307, 30614, 66937, 133874, 198991, 290833, 397982, 581666, 3780829, 4148197, 7561658, 8296394, 53926561, 78815743, 107853122, 157631486, 1024604659, 2049209318]

約数ペア:

[(1, 2049209318), (2, 1024604659), (13, 157631486), (19, 107853122), (26, 78815743), (38, 53926561), (247, 8296394), (271, 7561658), (494, 4148197), (542, 3780829), (3523, 581666), (5149, 397982), (7046, 290833), (10298, 198991), (15307, 133874), (30614, 66937)]