218843916

素因数分解:

$2^2\times 3^1\times {\mathrm{4663}}^1\times {\mathrm{3911}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 510875904

約数和(自身を除く): 292031988

約数列:

[1, 2, 3, 4, 6, 12, 3911, 4663, 7822, 9326, 11733, 13989, 15644, 18652, 23466, 27978, 46932, 55956, 18236993, 36473986, 54710979, 72947972, 109421958, 218843916]

約数ペア:

[(1, 218843916), (2, 109421958), (3, 72947972), (4, 54710979), (6, 36473986), (12, 18236993), (3911, 55956), (4663, 46932), (7822, 27978), (9326, 23466), (11733, 18652), (13989, 15644)]