19595836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 37142784

約数和(自身を除く): 17546948

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1973, 2483, 3946, 4966, 7892, 9932, 25649, 51298, 102596, 376843, 753686, 1507372, 4898959, 9797918, 19595836]

約数ペア:

[(1, 19595836), (2, 9797918), (4, 4898959), (13, 1507372), (26, 753686), (52, 376843), (191, 102596), (382, 51298), (764, 25649), (1973, 9932), (2483, 7892), (3946, 4966)]