18961069

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 21600000

約数和(自身を除く): 2638931

約数列:

[1, 17, 19, 47, 323, 799, 893, 1249, 15181, 21233, 23731, 58703, 403427, 997951, 1115357, 18961069]

約数ペア:

[(1, 18961069), (17, 1115357), (19, 997951), (47, 403427), (323, 58703), (799, 23731), (893, 21233), (1249, 15181)]