19510106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 17261734

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 839, 1057, 1661, 1678, 2114, 3322, 5873, 9229, 11627, 11746, 18458, 23254, 64603, 126689, 129206, 253378, 886823, 1393579, 1773646, 2787158, 9755053, 19510106]

約数ペア:

[(1, 19510106), (2, 9755053), (7, 2787158), (11, 1773646), (14, 1393579), (22, 886823), (77, 253378), (151, 129206), (154, 126689), (302, 64603), (839, 23254), (1057, 18458), (1661, 11746), (1678, 11627), (2114, 9229), (3322, 5873)]