18964308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143669}}^1$

素因数の和:143687

約数の個数: 24

約数和(自身を含む): 48273120

約数和(自身を除く): 29308812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143669, 287338, 431007, 574676, 862014, 1580359, 1724028, 3160718, 4741077, 6321436, 9482154, 18964308]

約数ペア:

[(1, 18964308), (2, 9482154), (3, 6321436), (4, 4741077), (6, 3160718), (11, 1724028), (12, 1580359), (22, 862014), (33, 574676), (44, 431007), (66, 287338), (132, 143669)]