2018052054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{17827}}^1$

素因数の和:18185

約数の個数: 48

約数和(自身を含む): 4616738880

約数和(自身を除く): 2598686826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 662, 993, 1986, 2979, 5958, 6289, 12578, 17827, 18867, 35654, 37734, 53481, 56601, 106962, 113202, 160443, 320886, 338713, 677426, 1016139, 2032278, 3048417, 5900737, 6096834, 11801474, 17702211, 35404422, 53106633, 106213266, 112114003, 224228006, 336342009, 672684018, 1009026027, 2018052054]

約数ペア:

[(1, 2018052054), (2, 1009026027), (3, 672684018), (6, 336342009), (9, 224228006), (18, 112114003), (19, 106213266), (38, 53106633), (57, 35404422), (114, 17702211), (171, 11801474), (331, 6096834), (342, 5900737), (662, 3048417), (993, 2032278), (1986, 1016139), (2979, 677426), (5958, 338713), (6289, 320886), (12578, 160443), (17827, 113202), (18867, 106962), (35654, 56601), (37734, 53481)]