18323470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 36243936

約数和(自身を除く): 17920466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1061, 1570, 1727, 2122, 3454, 5305, 8635, 10610, 11671, 17270, 23342, 58355, 116710, 166577, 333154, 832885, 1665770, 1832347, 3664694, 9161735, 18323470]

約数ペア:

[(1, 18323470), (2, 9161735), (5, 3664694), (10, 1832347), (11, 1665770), (22, 832885), (55, 333154), (110, 166577), (157, 116710), (314, 58355), (785, 23342), (1061, 17270), (1570, 11671), (1727, 10610), (2122, 8635), (3454, 5305)]