1884860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 4015536

約数和(自身を除く): 2130676

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1291, 1460, 2582, 5164, 6455, 12910, 25820, 94243, 188486, 376972, 471215, 942430, 1884860]

約数ペア:

[(1, 1884860), (2, 942430), (4, 471215), (5, 376972), (10, 188486), (20, 94243), (73, 25820), (146, 12910), (292, 6455), (365, 5164), (730, 2582), (1291, 1460)]