19409102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6917}}^1$

素因数の和:7003

約数の個数: 16

約数和(自身を含む): 30881952

約数和(自身を除く): 11472850

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6917, 13834, 159091, 318182, 421937, 843874, 9704551, 19409102]

約数ペア:

[(1, 19409102), (2, 9704551), (23, 843874), (46, 421937), (61, 318182), (122, 159091), (1403, 13834), (2806, 6917)]