18348365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 26331648

約数和(自身を除く): 7983283

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 991, 2645, 3703, 4955, 6937, 18515, 22793, 34685, 113965, 159551, 524239, 797755, 2621195, 3669673, 18348365]

約数ペア:

[(1, 18348365), (5, 3669673), (7, 2621195), (23, 797755), (35, 524239), (115, 159551), (161, 113965), (529, 34685), (805, 22793), (991, 18515), (2645, 6937), (3703, 4955)]