18860646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 43384320

約数和(自身を除く): 24523674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 2689, 3507, 5378, 7014, 8067, 16134, 18823, 37646, 56469, 112938, 449063, 898126, 1347189, 2694378, 3143441, 6286882, 9430323, 18860646]

約数ペア:

[(1, 18860646), (2, 9430323), (3, 6286882), (6, 3143441), (7, 2694378), (14, 1347189), (21, 898126), (42, 449063), (167, 112938), (334, 56469), (501, 37646), (1002, 18823), (1169, 16134), (2338, 8067), (2689, 7014), (3507, 5378)]