11389878

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 24786216

約数和(自身を除く): 13396338

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 2521, 4518, 5042, 7563, 15126, 22689, 45378, 632771, 1265542, 1898313, 3796626, 5694939, 11389878]

約数ペア:

[(1, 11389878), (2, 5694939), (3, 3796626), (6, 1898313), (9, 1265542), (18, 632771), (251, 45378), (502, 22689), (753, 15126), (1506, 7563), (2259, 5042), (2521, 4518)]