18477602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 34630848

約数和(自身を除く): 16153246

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 53, 106, 143, 253, 286, 299, 506, 583, 598, 689, 1166, 1219, 1378, 2438, 2809, 3289, 5618, 6578, 7579, 13409, 15158, 15847, 26818, 30899, 31694, 36517, 61798, 64607, 73034, 129214, 174317, 348634, 401687, 710677, 803374, 839891, 1421354, 1679782, 9238801, 18477602]

約数ペア:

[(1, 18477602), (2, 9238801), (11, 1679782), (13, 1421354), (22, 839891), (23, 803374), (26, 710677), (46, 401687), (53, 348634), (106, 174317), (143, 129214), (253, 73034), (286, 64607), (299, 61798), (506, 36517), (583, 31694), (598, 30899), (689, 26818), (1166, 15847), (1219, 15158), (1378, 13409), (2438, 7579), (2809, 6578), (3289, 5618)]