19198582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 32078592

約数和(自身を除く): 12880010

約数列:

[1, 2, 13, 26, 67, 103, 107, 134, 206, 214, 871, 1339, 1391, 1742, 2678, 2782, 6901, 7169, 11021, 13802, 14338, 22042, 89713, 93197, 143273, 179426, 186394, 286546, 738407, 1476814, 9599291, 19198582]

約数ペア:

[(1, 19198582), (2, 9599291), (13, 1476814), (26, 738407), (67, 286546), (103, 186394), (107, 179426), (134, 143273), (206, 93197), (214, 89713), (871, 22042), (1339, 14338), (1391, 13802), (1742, 11021), (2678, 7169), (2782, 6901)]