18118348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 14347316

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 487, 524, 974, 1948, 9301, 18602, 34577, 37204, 63797, 69154, 127594, 138308, 255188, 4529587, 9059174, 18118348]

約数ペア:

[(1, 18118348), (2, 9059174), (4, 4529587), (71, 255188), (131, 138308), (142, 127594), (262, 69154), (284, 63797), (487, 37204), (524, 34577), (974, 18602), (1948, 9301)]