19157070242

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{17923}}^1\times {\mathrm{4903}}^1$

素因数の和:22937

約数の個数: 16

約数和(自身を含む): 29006767680

約数和(自身を除く): 9849697438

約数列:

[1, 2, 109, 218, 4903, 9806, 17923, 35846, 534427, 1068854, 1953607, 3907214, 87876469, 175752938, 9578535121, 19157070242]

約数ペア:

[(1, 19157070242), (2, 9578535121), (109, 175752938), (218, 87876469), (4903, 3907214), (9806, 1953607), (17923, 1068854), (35846, 534427)]