18929724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13037}}^1$

素因数の和:13066

約数の個数: 36

約数和(自身を含む): 48553512

約数和(自身を除く): 29623788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13037, 26074, 39111, 52148, 78222, 143407, 156444, 286814, 430221, 573628, 860442, 1577477, 1720884, 3154954, 4732431, 6309908, 9464862, 18929724]

約数ペア:

[(1, 18929724), (2, 9464862), (3, 6309908), (4, 4732431), (6, 3154954), (11, 1720884), (12, 1577477), (22, 860442), (33, 573628), (44, 430221), (66, 286814), (121, 156444), (132, 143407), (242, 78222), (363, 52148), (484, 39111), (726, 26074), (1452, 13037)]