19096784

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 42580608

約数和(自身を除く): 23483824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1021, 1169, 1336, 2042, 2338, 2672, 4084, 4676, 7147, 8168, 9352, 14294, 16336, 18704, 28588, 57176, 114352, 170507, 341014, 682028, 1193549, 1364056, 2387098, 2728112, 4774196, 9548392, 19096784]

約数ペア:

[(1, 19096784), (2, 9548392), (4, 4774196), (7, 2728112), (8, 2387098), (14, 1364056), (16, 1193549), (28, 682028), (56, 341014), (112, 170507), (167, 114352), (334, 57176), (668, 28588), (1021, 18704), (1169, 16336), (1336, 14294), (2042, 9352), (2338, 8168), (2672, 7147), (4084, 4676)]