19480184

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 18259336

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 503, 824, 1006, 2012, 4024, 4841, 9682, 19364, 23641, 38728, 47282, 51809, 94564, 103618, 189128, 207236, 414472, 2435023, 4870046, 9740092, 19480184]

約数ペア:

[(1, 19480184), (2, 9740092), (4, 4870046), (8, 2435023), (47, 414472), (94, 207236), (103, 189128), (188, 103618), (206, 94564), (376, 51809), (412, 47282), (503, 38728), (824, 23641), (1006, 19364), (2012, 9682), (4024, 4841)]