18950514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9901}}^1$

素因数の和:9946

約数の個数: 32

約数和(自身を含む): 42776640

約数和(自身を除く): 23826126

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9901, 19802, 29703, 59406, 108911, 217822, 287129, 326733, 574258, 653466, 861387, 1722774, 3158419, 6316838, 9475257, 18950514]

約数ペア:

[(1, 18950514), (2, 9475257), (3, 6316838), (6, 3158419), (11, 1722774), (22, 861387), (29, 653466), (33, 574258), (58, 326733), (66, 287129), (87, 217822), (174, 108911), (319, 59406), (638, 29703), (957, 19802), (1914, 9901)]