18346383

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 36

約数和(自身を含む): 30873024

約数和(自身を除く): 12526641

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 991, 1089, 1683, 2057, 2973, 6171, 8919, 10901, 16847, 18513, 32703, 50541, 98109, 119911, 151623, 185317, 359733, 555951, 1079199, 1667853, 2038487, 6115461, 18346383]

約数ペア:

[(1, 18346383), (3, 6115461), (9, 2038487), (11, 1667853), (17, 1079199), (33, 555951), (51, 359733), (99, 185317), (121, 151623), (153, 119911), (187, 98109), (363, 50541), (561, 32703), (991, 18513), (1089, 16847), (1683, 10901), (2057, 8919), (2973, 6171)]