18912194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 34577280

約数和(自身を除く): 15665086

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 347, 458, 694, 1603, 2429, 3206, 3893, 4858, 5899, 7786, 11798, 27251, 41293, 54502, 79463, 82586, 158926, 556241, 1112482, 1350871, 2701742, 9456097, 18912194]

約数ペア:

[(1, 18912194), (2, 9456097), (7, 2701742), (14, 1350871), (17, 1112482), (34, 556241), (119, 158926), (229, 82586), (238, 79463), (347, 54502), (458, 41293), (694, 27251), (1603, 11798), (2429, 7786), (3206, 5899), (3893, 4858)]