19360016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93077}}^1$

素因数の和:93098

約数の個数: 20

約数和(自身を含む): 40395852

約数和(自身を除く): 21035836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93077, 186154, 372308, 744616, 1210001, 1489232, 2420002, 4840004, 9680008, 19360016]

約数ペア:

[(1, 19360016), (2, 9680008), (4, 4840004), (8, 2420002), (13, 1489232), (16, 1210001), (26, 744616), (52, 372308), (104, 186154), (208, 93077)]