18995934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{166631}}^1$

素因数の和:166655

約数の個数: 16

約数和(自身を含む): 39991680

約数和(自身を除く): 20995746

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 166631, 333262, 499893, 999786, 3165989, 6331978, 9497967, 18995934]

約数ペア:

[(1, 18995934), (2, 9497967), (3, 6331978), (6, 3165989), (19, 999786), (38, 499893), (57, 333262), (114, 166631)]