19441266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 42069888

約数和(自身を除く): 22628622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 887, 1686, 1774, 2661, 3653, 5322, 7306, 10959, 11531, 21918, 23062, 34593, 69186, 249247, 498494, 747741, 1495482, 3240211, 6480422, 9720633, 19441266]

約数ペア:

[(1, 19441266), (2, 9720633), (3, 6480422), (6, 3240211), (13, 1495482), (26, 747741), (39, 498494), (78, 249247), (281, 69186), (562, 34593), (843, 23062), (887, 21918), (1686, 11531), (1774, 10959), (2661, 7306), (3653, 5322)]