18627716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4643}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 35108640

約数和(自身を除く): 16480924

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4643, 9286, 18572, 78931, 157862, 273937, 315724, 547874, 1095748, 4656929, 9313858, 18627716]

約数ペア:

[(1, 18627716), (2, 9313858), (4, 4656929), (17, 1095748), (34, 547874), (59, 315724), (68, 273937), (118, 157862), (236, 78931), (1003, 18572), (2006, 9286), (4012, 4643)]