19035640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36607}}^1$

素因数の和:36631

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 27090440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36607, 73214, 146428, 183035, 292856, 366070, 475891, 732140, 951782, 1464280, 1903564, 2379455, 3807128, 4758910, 9517820, 19035640]

約数ペア:

[(1, 19035640), (2, 9517820), (4, 4758910), (5, 3807128), (8, 2379455), (10, 1903564), (13, 1464280), (20, 951782), (26, 732140), (40, 475891), (52, 366070), (65, 292856), (104, 183035), (130, 146428), (260, 73214), (520, 36607)]