19408212

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{2237}}^1$

素因数の和:2488

約数の個数: 36

約数和(自身を含む): 49285236

約数和(自身を除く): 29877024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2237, 2892, 4338, 4474, 6711, 8676, 8948, 13422, 20133, 26844, 40266, 80532, 539117, 1078234, 1617351, 2156468, 3234702, 4852053, 6469404, 9704106, 19408212]

約数ペア:

[(1, 19408212), (2, 9704106), (3, 6469404), (4, 4852053), (6, 3234702), (9, 2156468), (12, 1617351), (18, 1078234), (36, 539117), (241, 80532), (482, 40266), (723, 26844), (964, 20133), (1446, 13422), (2169, 8948), (2237, 8676), (2892, 6711), (4338, 4474)]