18613166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 14481490

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 431, 862, 1661, 1963, 3322, 3926, 4741, 5603, 9482, 11206, 21593, 43186, 61633, 65081, 123266, 130162, 715891, 846053, 1431782, 1692106, 9306583, 18613166]

約数ペア:

[(1, 18613166), (2, 9306583), (11, 1692106), (13, 1431782), (22, 846053), (26, 715891), (143, 130162), (151, 123266), (286, 65081), (302, 61633), (431, 43186), (862, 21593), (1661, 11206), (1963, 9482), (3322, 5603), (3926, 4741)]