16888644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{24691}}^1$

素因数の和:24720

約数の個数: 36

約数和(自身を含む): 44939440

約数和(自身を除く): 28050796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 24691, 49382, 74073, 98764, 148146, 222219, 296292, 444438, 469129, 888876, 938258, 1407387, 1876516, 2814774, 4222161, 5629548, 8444322, 16888644]

約数ペア:

[(1, 16888644), (2, 8444322), (3, 5629548), (4, 4222161), (6, 2814774), (9, 1876516), (12, 1407387), (18, 938258), (19, 888876), (36, 469129), (38, 444438), (57, 296292), (76, 222219), (114, 148146), (171, 98764), (228, 74073), (342, 49382), (684, 24691)]