19171082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 34258944

約数和(自身を除く): 15087862

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 271, 326, 434, 542, 1141, 1897, 2282, 3794, 5053, 8401, 10106, 16802, 35371, 44173, 58807, 70742, 88346, 117614, 309211, 618422, 1369363, 2738726, 9585541, 19171082]

約数ペア:

[(1, 19171082), (2, 9585541), (7, 2738726), (14, 1369363), (31, 618422), (62, 309211), (163, 117614), (217, 88346), (271, 70742), (326, 58807), (434, 44173), (542, 35371), (1141, 16802), (1897, 10106), (2282, 8401), (3794, 5053)]