19348070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{276401}}^1$

素因数の和:276415

約数の個数: 16

約数和(自身を含む): 39801888

約数和(自身を除く): 20453818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 276401, 552802, 1382005, 1934807, 2764010, 3869614, 9674035, 19348070]

約数ペア:

[(1, 19348070), (2, 9674035), (5, 3869614), (7, 2764010), (10, 1934807), (14, 1382005), (35, 552802), (70, 276401)]