20180959668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29504327}}^1$

素因数の和:29504356

約数の個数: 36

約数和(自身を含む): 53697876960

約数和(自身を除く): 33516917292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29504327, 59008654, 88512981, 118017308, 177025962, 265538943, 354051924, 531077886, 560582213, 1062155772, 1121164426, 1681746639, 2242328852, 3363493278, 5045239917, 6726986556, 10090479834, 20180959668]

約数ペア:

[(1, 20180959668), (2, 10090479834), (3, 6726986556), (4, 5045239917), (6, 3363493278), (9, 2242328852), (12, 1681746639), (18, 1121164426), (19, 1062155772), (36, 560582213), (38, 531077886), (57, 354051924), (76, 265538943), (114, 177025962), (171, 118017308), (228, 88512981), (342, 59008654), (684, 29504327)]