18884808

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3593}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 51861420

約数和(自身を除く): 32976612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3593, 5256, 7186, 10779, 14372, 21558, 28744, 32337, 43116, 64674, 86232, 129348, 258696, 262289, 524578, 786867, 1049156, 1573734, 2098312, 2360601, 3147468, 4721202, 6294936, 9442404, 18884808]

約数ペア:

[(1, 18884808), (2, 9442404), (3, 6294936), (4, 4721202), (6, 3147468), (8, 2360601), (9, 2098312), (12, 1573734), (18, 1049156), (24, 786867), (36, 524578), (72, 262289), (73, 258696), (146, 129348), (219, 86232), (292, 64674), (438, 43116), (584, 32337), (657, 28744), (876, 21558), (1314, 14372), (1752, 10779), (2628, 7186), (3593, 5256)]