18183110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 37262592

約数和(自身を除く): 19079482

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7187, 14374, 35935, 71870, 79057, 158114, 165301, 330602, 395285, 790570, 826505, 1653010, 1818311, 3636622, 9091555, 18183110]

約数ペア:

[(1, 18183110), (2, 9091555), (5, 3636622), (10, 1818311), (11, 1653010), (22, 826505), (23, 790570), (46, 395285), (55, 330602), (110, 165301), (115, 158114), (230, 79057), (253, 71870), (506, 35935), (1265, 14374), (2530, 7187)]