18367416

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 50459760

約数和(自身を除く): 32092344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3593, 5112, 7186, 10779, 14372, 21558, 28744, 32337, 43116, 64674, 86232, 129348, 255103, 258696, 510206, 765309, 1020412, 1530618, 2040824, 2295927, 3061236, 4591854, 6122472, 9183708, 18367416]

約数ペア:

[(1, 18367416), (2, 9183708), (3, 6122472), (4, 4591854), (6, 3061236), (8, 2295927), (9, 2040824), (12, 1530618), (18, 1020412), (24, 765309), (36, 510206), (71, 258696), (72, 255103), (142, 129348), (213, 86232), (284, 64674), (426, 43116), (568, 32337), (639, 28744), (852, 21558), (1278, 14372), (1704, 10779), (2556, 7186), (3593, 5112)]