19181126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13451}}^1$

素因数の和:13507

約数の個数: 16

約数和(自身を含む): 30993408

約数和(自身を除く): 11812282

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13451, 26902, 309373, 416981, 618746, 833962, 9590563, 19181126]

約数ペア:

[(1, 19181126), (2, 9590563), (23, 833962), (31, 618746), (46, 416981), (62, 309373), (713, 26902), (1426, 13451)]