2019489944

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{375091}}^1$

素因数の和:375770

約数の個数: 16

約数和(自身を含む): 3792180120

約数和(自身を除く): 1772690176

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 5384, 375091, 750182, 1500364, 3000728, 252436243, 504872486, 1009744972, 2019489944]

約数ペア:

[(1, 2019489944), (2, 1009744972), (4, 504872486), (8, 252436243), (673, 3000728), (1346, 1500364), (2692, 750182), (5384, 375091)]