19332272

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3347}}^1$

素因数の和:3393

約数の個数: 30

約数和(自身を含む): 39543228

約数和(自身を除く): 20210956

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3347, 5776, 6694, 13388, 26776, 53552, 63593, 127186, 254372, 508744, 1017488, 1208267, 2416534, 4833068, 9666136, 19332272]

約数ペア:

[(1, 19332272), (2, 9666136), (4, 4833068), (8, 2416534), (16, 1208267), (19, 1017488), (38, 508744), (76, 254372), (152, 127186), (304, 63593), (361, 53552), (722, 26776), (1444, 13388), (2888, 6694), (3347, 5776)]