1944016854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{280037}}^1$

素因数の和:280144

約数の個数: 32

約数和(自身を含む): 4234174560

約数和(自身を除く): 2290157706

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 280037, 560074, 840111, 1680222, 3640481, 7280962, 10921443, 21842886, 24923293, 49846586, 74769879, 149539758, 324002809, 648005618, 972008427, 1944016854]

約数ペア:

[(1, 1944016854), (2, 972008427), (3, 648005618), (6, 324002809), (13, 149539758), (26, 74769879), (39, 49846586), (78, 24923293), (89, 21842886), (178, 10921443), (267, 7280962), (534, 3640481), (1157, 1680222), (2314, 840111), (3471, 560074), (6942, 280037)]