19390656

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4429

約数の個数: 56

約数和(自身を含む): 53547264

約数和(自身を除く): 34156608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4391, 4416, 8782, 13173, 17564, 26346, 35128, 52692, 70256, 100993, 105384, 140512, 201986, 210768, 281024, 302979, 403972, 421536, 605958, 807944, 843072, 1211916, 1615888, 2423832, 3231776, 4847664, 6463552, 9695328, 19390656]

約数ペア:

[(1, 19390656), (2, 9695328), (3, 6463552), (4, 4847664), (6, 3231776), (8, 2423832), (12, 1615888), (16, 1211916), (23, 843072), (24, 807944), (32, 605958), (46, 421536), (48, 403972), (64, 302979), (69, 281024), (92, 210768), (96, 201986), (138, 140512), (184, 105384), (192, 100993), (276, 70256), (368, 52692), (552, 35128), (736, 26346), (1104, 17564), (1472, 13173), (2208, 8782), (4391, 4416)]