22203856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73039}}^1$

素因数の和:73066

約数の個数: 20

約数和(自身を含む): 45284800

約数和(自身を除く): 23080944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73039, 146078, 292156, 584312, 1168624, 1387741, 2775482, 5550964, 11101928, 22203856]

約数ペア:

[(1, 22203856), (2, 11101928), (4, 5550964), (8, 2775482), (16, 1387741), (19, 1168624), (38, 584312), (76, 292156), (152, 146078), (304, 73039)]