18011884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2711}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 34626816

約数和(自身を除く): 16614932

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2711, 3322, 5422, 6644, 10844, 29821, 59642, 119284, 409361, 818722, 1637444, 4502971, 9005942, 18011884]

約数ペア:

[(1, 18011884), (2, 9005942), (4, 4502971), (11, 1637444), (22, 818722), (44, 409361), (151, 119284), (302, 59642), (604, 29821), (1661, 10844), (2711, 6644), (3322, 5422)]