19209310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66239}}^1$

素因数の和:66275

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 16560290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66239, 132478, 331195, 662390, 1920931, 3841862, 9604655, 19209310]

約数ペア:

[(1, 19209310), (2, 9604655), (5, 3841862), (10, 1920931), (29, 662390), (58, 331195), (145, 132478), (290, 66239)]