3693980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9749

約数の個数: 24

約数和(自身を含む): 8166480

約数和(自身を除く): 4472500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9721, 19442, 38884, 48605, 97210, 184699, 194420, 369398, 738796, 923495, 1846990, 3693980]

約数ペア:

[(1, 3693980), (2, 1846990), (4, 923495), (5, 738796), (10, 369398), (19, 194420), (20, 184699), (38, 97210), (76, 48605), (95, 38884), (190, 19442), (380, 9721)]