19056986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1741}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 30875208

約数和(自身を除く): 11818222

約数列:

[1, 2, 13, 26, 421, 842, 1741, 3482, 5473, 10946, 22633, 45266, 732961, 1465922, 9528493, 19056986]

約数ペア:

[(1, 19056986), (2, 9528493), (13, 1465922), (26, 732961), (421, 45266), (842, 22633), (1741, 10946), (3482, 5473)]