19348962

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 20187678

約数列:

[1, 2, 3, 6, 103, 131, 206, 239, 262, 309, 393, 478, 618, 717, 786, 1434, 13493, 24617, 26986, 31309, 40479, 49234, 62618, 73851, 80958, 93927, 147702, 187854, 3224827, 6449654, 9674481, 19348962]

約数ペア:

[(1, 19348962), (2, 9674481), (3, 6449654), (6, 3224827), (103, 187854), (131, 147702), (206, 93927), (239, 80958), (262, 73851), (309, 62618), (393, 49234), (478, 40479), (618, 31309), (717, 26986), (786, 24617), (1434, 13493)]