2016389782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{81761}}^1$

素因数の和:81852

約数の個数: 32

約数和(自身を含む): 3532118400

約数和(自身を除く): 1515728618

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 12331, 24662, 81761, 163522, 899371, 1553459, 1798742, 3106918, 4823899, 9647798, 17088049, 34176098, 53062889, 91654081, 106125778, 183308162, 1008194891, 2016389782]

約数ペア:

[(1, 2016389782), (2, 1008194891), (11, 183308162), (19, 106125778), (22, 91654081), (38, 53062889), (59, 34176098), (118, 17088049), (209, 9647798), (418, 4823899), (649, 3106918), (1121, 1798742), (1298, 1553459), (2242, 899371), (12331, 163522), (24662, 81761)]