18600564

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 44553600

約数和(自身を除く): 25953036

約数列:

[1, 2, 3, 4, 6, 12, 101, 103, 149, 202, 206, 298, 303, 309, 404, 412, 447, 596, 606, 618, 894, 1212, 1236, 1788, 10403, 15049, 15347, 20806, 30098, 30694, 31209, 41612, 45147, 46041, 60196, 61388, 62418, 90294, 92082, 124836, 180588, 184164, 1550047, 3100094, 4650141, 6200188, 9300282, 18600564]

約数ペア:

[(1, 18600564), (2, 9300282), (3, 6200188), (4, 4650141), (6, 3100094), (12, 1550047), (101, 184164), (103, 180588), (149, 124836), (202, 92082), (206, 90294), (298, 62418), (303, 61388), (309, 60196), (404, 46041), (412, 45147), (447, 41612), (596, 31209), (606, 30694), (618, 30098), (894, 20806), (1212, 15347), (1236, 15049), (1788, 10403)]