1384340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 3060960

約数和(自身を除く): 1676620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3643, 7286, 14572, 18215, 36430, 69217, 72860, 138434, 276868, 346085, 692170, 1384340]

約数ペア:

[(1, 1384340), (2, 692170), (4, 346085), (5, 276868), (10, 138434), (19, 72860), (20, 69217), (38, 36430), (76, 18215), (95, 14572), (190, 7286), (380, 3643)]