2198123642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{404513}}^1$

素因数の和:404558

約数の個数: 32

約数和(自身を含む): 4077501120

約数和(自身を除く): 1879377478

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 404513, 809026, 4449643, 5258669, 7685747, 8899286, 10517338, 15371494, 57845359, 84543217, 99914711, 115690718, 169086434, 199829422, 1099061821, 2198123642]

約数ペア:

[(1, 2198123642), (2, 1099061821), (11, 199829422), (13, 169086434), (19, 115690718), (22, 99914711), (26, 84543217), (38, 57845359), (143, 15371494), (209, 10517338), (247, 8899286), (286, 7685747), (418, 5258669), (494, 4449643), (2717, 809026), (5434, 404513)]