19087768

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 41081760

約数和(自身を除く): 21993992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1213, 1967, 2248, 2426, 3934, 4852, 7868, 8491, 9704, 15736, 16982, 33964, 67928, 340853, 681706, 1363412, 2385971, 2726824, 4771942, 9543884, 19087768]

約数ペア:

[(1, 19087768), (2, 9543884), (4, 4771942), (7, 2726824), (8, 2385971), (14, 1363412), (28, 681706), (56, 340853), (281, 67928), (562, 33964), (1124, 16982), (1213, 15736), (1967, 9704), (2248, 8491), (2426, 7868), (3934, 4852)]