2018759766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{198971}}^1$

素因数の和:199084

約数の個数: 32

約数和(自身を含む): 4297795200

約数和(自身を除く): 2279035434

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 198971, 397942, 596913, 1193826, 3780449, 7560898, 11341347, 17708419, 22682694, 35416838, 53125257, 106250514, 336459961, 672919922, 1009379883, 2018759766]

約数ペア:

[(1, 2018759766), (2, 1009379883), (3, 672919922), (6, 336459961), (19, 106250514), (38, 53125257), (57, 35416838), (89, 22682694), (114, 17708419), (178, 11341347), (267, 7560898), (534, 3780449), (1691, 1193826), (3382, 596913), (5073, 397942), (10146, 198971)]