19922871745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24748909}}^1$

素因数の和:24748944

約数の個数: 16

約数和(自身を含む): 28510744320

約数和(自身を除く): 8587872575

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24748909, 123744545, 173242363, 569224907, 866211815, 2846124535, 3984574349, 19922871745]

約数ペア:

[(1, 19922871745), (5, 3984574349), (7, 2846124535), (23, 866211815), (35, 569224907), (115, 173242363), (161, 123744545), (805, 24748909)]