18588922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 33623424

約数和(自身を除く): 15034502

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2161, 4301, 4322, 8602, 23771, 36737, 47542, 49703, 73474, 99406, 404107, 546733, 808214, 844951, 1093466, 1689902, 9294461, 18588922]

約数ペア:

[(1, 18588922), (2, 9294461), (11, 1689902), (17, 1093466), (22, 844951), (23, 808214), (34, 546733), (46, 404107), (187, 99406), (253, 73474), (374, 49703), (391, 47542), (506, 36737), (782, 23771), (2161, 8602), (4301, 4322)]