18504156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 47593728

約数和(自身を除く): 29089572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 1361, 2266, 2722, 3399, 4083, 4532, 5444, 6798, 8166, 13596, 14971, 16332, 29942, 44913, 59884, 89826, 140183, 179652, 280366, 420549, 560732, 841098, 1542013, 1682196, 3084026, 4626039, 6168052, 9252078, 18504156]

約数ペア:

[(1, 18504156), (2, 9252078), (3, 6168052), (4, 4626039), (6, 3084026), (11, 1682196), (12, 1542013), (22, 841098), (33, 560732), (44, 420549), (66, 280366), (103, 179652), (132, 140183), (206, 89826), (309, 59884), (412, 44913), (618, 29942), (1133, 16332), (1236, 14971), (1361, 13596), (2266, 8166), (2722, 6798), (3399, 5444), (4083, 4532)]