18354677547

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 24985336320

約数和(自身を除く): 6630658773

約数列:

[1, 3, 73, 219, 317, 419, 631, 951, 1257, 1893, 23141, 30587, 46063, 69423, 91761, 132823, 138189, 200027, 264389, 398469, 600081, 793167, 9696079, 14601971, 19300397, 29088237, 43805913, 57901191, 83811313, 251433939, 6118225849, 18354677547]

約数ペア:

[(1, 18354677547), (3, 6118225849), (73, 251433939), (219, 83811313), (317, 57901191), (419, 43805913), (631, 29088237), (951, 19300397), (1257, 14601971), (1893, 9696079), (23141, 793167), (30587, 600081), (46063, 398469), (69423, 264389), (91761, 200027), (132823, 138189)]