19315160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16651}}^1$

素因数の和:16691

約数の個数: 32

約数和(自身を含む): 44960400

約数和(自身を除く): 25645240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 16651, 33302, 66604, 83255, 133208, 166510, 333020, 482879, 666040, 965758, 1931516, 2414395, 3863032, 4828790, 9657580, 19315160]

約数ペア:

[(1, 19315160), (2, 9657580), (4, 4828790), (5, 3863032), (8, 2414395), (10, 1931516), (20, 965758), (29, 666040), (40, 482879), (58, 333020), (116, 166510), (145, 133208), (232, 83255), (290, 66604), (580, 33302), (1160, 16651)]