1813305980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1092353}}^1$

素因数の和:1092445

約数の個数: 24

約数和(自身を含む): 3853824912

約数和(自身を除く): 2040518932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1092353, 2184706, 4369412, 5461765, 10923530, 21847060, 90665299, 181330598, 362661196, 453326495, 906652990, 1813305980]

約数ペア:

[(1, 1813305980), (2, 906652990), (4, 453326495), (5, 362661196), (10, 181330598), (20, 90665299), (83, 21847060), (166, 10923530), (332, 5461765), (415, 4369412), (830, 2184706), (1660, 1092353)]