17914764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 30066036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 509, 838, 1018, 1257, 1527, 1676, 2036, 2514, 2933, 3054, 3563, 5028, 5866, 6108, 7126, 8799, 10689, 11732, 14252, 17598, 21378, 35196, 42756, 213271, 426542, 639813, 853084, 1279626, 1492897, 2559252, 2985794, 4478691, 5971588, 8957382, 17914764]

約数ペア:

[(1, 17914764), (2, 8957382), (3, 5971588), (4, 4478691), (6, 2985794), (7, 2559252), (12, 1492897), (14, 1279626), (21, 853084), (28, 639813), (42, 426542), (84, 213271), (419, 42756), (509, 35196), (838, 21378), (1018, 17598), (1257, 14252), (1527, 11732), (1676, 10689), (2036, 8799), (2514, 7126), (2933, 6108), (3054, 5866), (3563, 5028)]