17711748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21424

約数の個数: 36

約数和(自身を含む): 46720128

約数和(自身を除く): 29008380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 21391, 42782, 64173, 85564, 128346, 192519, 256692, 385038, 491993, 770076, 983986, 1475979, 1967972, 2951958, 4427937, 5903916, 8855874, 17711748]

約数ペア:

[(1, 17711748), (2, 8855874), (3, 5903916), (4, 4427937), (6, 2951958), (9, 1967972), (12, 1475979), (18, 983986), (23, 770076), (36, 491993), (46, 385038), (69, 256692), (92, 192519), (138, 128346), (207, 85564), (276, 64173), (414, 42782), (828, 21391)]