18407012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 34809600

約数和(自身を除く): 16402588

約数列:

[1, 2, 4, 13, 26, 52, 479, 739, 958, 1478, 1916, 2956, 6227, 9607, 12454, 19214, 24908, 38428, 353981, 707962, 1415924, 4601753, 9203506, 18407012]

約数ペア:

[(1, 18407012), (2, 9203506), (4, 4601753), (13, 1415924), (26, 707962), (52, 353981), (479, 38428), (739, 24908), (958, 19214), (1478, 12454), (1916, 9607), (2956, 6227)]