18676829

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 2551651

約数列:

[1, 17, 19, 53, 323, 901, 1007, 1091, 17119, 18547, 20729, 57823, 352393, 982991, 1098637, 18676829]

約数ペア:

[(1, 18676829), (17, 1098637), (19, 982991), (53, 352393), (323, 57823), (901, 20729), (1007, 18547), (1091, 17119)]