22478817616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73943479}}^1$

素因数の和:73943506

約数の個数: 20

約数和(自身を含む): 45844957600

約数和(自身を除く): 23366139984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73943479, 147886958, 295773916, 591547832, 1183095664, 1404926101, 2809852202, 5619704404, 11239408808, 22478817616]

約数ペア:

[(1, 22478817616), (2, 11239408808), (4, 5619704404), (8, 2809852202), (16, 1404926101), (19, 1183095664), (38, 591547832), (76, 295773916), (152, 147886958), (304, 73943479)]