19447772542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1\times {\mathrm{2377}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 31953014784

約数和(自身を除く): 12505242242

約数列:

[1, 2, 11, 22, 383, 766, 971, 1942, 2377, 4213, 4754, 8426, 10681, 21362, 26147, 52294, 371893, 743786, 910391, 1820782, 2308067, 4090823, 4616134, 8181646, 10014301, 20028602, 25388737, 50777474, 883989661, 1767979322, 9723886271, 19447772542]

約数ペア:

[(1, 19447772542), (2, 9723886271), (11, 1767979322), (22, 883989661), (383, 50777474), (766, 25388737), (971, 20028602), (1942, 10014301), (2377, 8181646), (4213, 4616134), (4754, 4090823), (8426, 2308067), (10681, 1820782), (21362, 910391), (26147, 743786), (52294, 371893)]