19636524

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2741}}^1$

素因数の和:2950

約数の個数: 36

約数和(自身を含む): 49904400

約数和(自身を除く): 30267876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2741, 3582, 5482, 7164, 8223, 10964, 16446, 24669, 32892, 49338, 98676, 545459, 1090918, 1636377, 2181836, 3272754, 4909131, 6545508, 9818262, 19636524]

約数ペア:

[(1, 19636524), (2, 9818262), (3, 6545508), (4, 4909131), (6, 3272754), (9, 2181836), (12, 1636377), (18, 1090918), (36, 545459), (199, 98676), (398, 49338), (597, 32892), (796, 24669), (1194, 16446), (1791, 10964), (2388, 8223), (2741, 7164), (3582, 5482)]