19944892804

素因数分解:

$2^2\times {\mathrm{11437}}^1\times {\mathrm{435973}}^1$

素因数の和:447414

約数の個数: 12

約数和(自身を含む): 34906694284

約数和(自身を除く): 14961801480

約数列:

[1, 2, 4, 11437, 22874, 45748, 435973, 871946, 1743892, 4986223201, 9972446402, 19944892804]

約数ペア:

[(1, 19944892804), (2, 9972446402), (4, 4986223201), (11437, 1743892), (22874, 871946), (45748, 435973)]