18306376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 37630080

約数和(自身を除く): 19323704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 751, 1108, 1502, 2216, 3004, 3047, 6008, 6094, 8261, 12188, 16522, 24376, 33044, 66088, 208027, 416054, 832108, 1664216, 2288297, 4576594, 9153188, 18306376]

約数ペア:

[(1, 18306376), (2, 9153188), (4, 4576594), (8, 2288297), (11, 1664216), (22, 832108), (44, 416054), (88, 208027), (277, 66088), (554, 33044), (751, 24376), (1108, 16522), (1502, 12188), (2216, 8261), (3004, 6094), (3047, 6008)]