19297345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 24947712

約数和(自身を除く): 5650367

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5413, 27065, 124499, 167803, 622495, 839015, 3859469, 19297345]

約数ペア:

[(1, 19297345), (5, 3859469), (23, 839015), (31, 622495), (115, 167803), (155, 124499), (713, 27065), (3565, 5413)]