18253128

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{2039}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 45777600

約数和(自身を除く): 27524472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2039, 2238, 2984, 4078, 4476, 6117, 8156, 8952, 12234, 16312, 24468, 48936, 760547, 1521094, 2281641, 3042188, 4563282, 6084376, 9126564, 18253128]

約数ペア:

[(1, 18253128), (2, 9126564), (3, 6084376), (4, 4563282), (6, 3042188), (8, 2281641), (12, 1521094), (24, 760547), (373, 48936), (746, 24468), (1119, 16312), (1492, 12234), (2039, 8952), (2238, 8156), (2984, 6117), (4078, 4476)]