18376938

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 41952456

約数和(自身を除く): 23575518

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 74, 82, 111, 123, 222, 246, 333, 369, 666, 673, 738, 1346, 1517, 2019, 3034, 4038, 4551, 6057, 9102, 12114, 13653, 24901, 27306, 27593, 49802, 55186, 74703, 82779, 149406, 165558, 224109, 248337, 448218, 496674, 1020941, 2041882, 3062823, 6125646, 9188469, 18376938]

約数ペア:

[(1, 18376938), (2, 9188469), (3, 6125646), (6, 3062823), (9, 2041882), (18, 1020941), (37, 496674), (41, 448218), (74, 248337), (82, 224109), (111, 165558), (123, 149406), (222, 82779), (246, 74703), (333, 55186), (369, 49802), (666, 27593), (673, 27306), (738, 24901), (1346, 13653), (1517, 12114), (2019, 9102), (3034, 6057), (4038, 4551)]