21855396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95857}}^1$

素因数の和:95883

約数の個数: 24

約数和(自身を含む): 53680480

約数和(自身を除く): 31825084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95857, 191714, 287571, 383428, 575142, 1150284, 1821283, 3642566, 5463849, 7285132, 10927698, 21855396]

約数ペア:

[(1, 21855396), (2, 10927698), (3, 7285132), (4, 5463849), (6, 3642566), (12, 1821283), (19, 1150284), (38, 575142), (57, 383428), (76, 287571), (114, 191714), (228, 95857)]