20189035010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1193911}}^1$

素因数の和:1194026

約数の個数: 32

約数和(自身を含む): 38682748800

約数和(自身を除く): 18493713790

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 1193911, 2387822, 5969555, 11939110, 22684309, 45368618, 106258079, 113421545, 212516158, 226843090, 531290395, 1062580790, 2018903501, 4037807002, 10094517505, 20189035010]

約数ペア:

[(1, 20189035010), (2, 10094517505), (5, 4037807002), (10, 2018903501), (19, 1062580790), (38, 531290395), (89, 226843090), (95, 212516158), (178, 113421545), (190, 106258079), (445, 45368618), (890, 22684309), (1691, 11939110), (3382, 5969555), (8455, 2387822), (16910, 1193911)]