18724572

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4978

約数の個数: 36

約数和(自身を含む): 47783736

約数和(自身を除く): 29059164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 4861, 9722, 14583, 19444, 29166, 43749, 58332, 87498, 174996, 520127, 1040254, 1560381, 2080508, 3120762, 4681143, 6241524, 9362286, 18724572]

約数ペア:

[(1, 18724572), (2, 9362286), (3, 6241524), (4, 4681143), (6, 3120762), (9, 2080508), (12, 1560381), (18, 1040254), (36, 520127), (107, 174996), (214, 87498), (321, 58332), (428, 43749), (642, 29166), (963, 19444), (1284, 14583), (1926, 9722), (3852, 4861)]