19466179330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2234923}}^1$

素因数の和:2235010

約数の個数: 32

約数和(自身を含む): 38297657664

約数和(自身を除く): 18831478334

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 2234923, 4469846, 11174615, 22349230, 29053999, 58107998, 145269995, 149739841, 290539990, 299479682, 748699205, 1497398410, 1946617933, 3893235866, 9733089665, 19466179330]

約数ペア:

[(1, 19466179330), (2, 9733089665), (5, 3893235866), (10, 1946617933), (13, 1497398410), (26, 748699205), (65, 299479682), (67, 290539990), (130, 149739841), (134, 145269995), (335, 58107998), (670, 29053999), (871, 22349230), (1742, 11174615), (4355, 4469846), (8710, 2234923)]