18459222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161923}}^1$

素因数の和:161947

約数の個数: 16

約数和(自身を含む): 38861760

約数和(自身を除く): 20402538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161923, 323846, 485769, 971538, 3076537, 6153074, 9229611, 18459222]

約数ペア:

[(1, 18459222), (2, 9229611), (3, 6153074), (6, 3076537), (19, 971538), (38, 485769), (57, 323846), (114, 161923)]