18000182

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 28885896

約数和(自身を除く): 10885714

約数列:

[1, 2, 19, 38, 107, 214, 233, 361, 466, 722, 2033, 4066, 4427, 8854, 24931, 38627, 49862, 77254, 84113, 168226, 473689, 947378, 9000091, 18000182]

約数ペア:

[(1, 18000182), (2, 9000091), (19, 947378), (38, 473689), (107, 168226), (214, 84113), (233, 77254), (361, 49862), (466, 38627), (722, 24931), (2033, 8854), (4066, 4427)]