18911046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40933}}^1$

素因数の和:40956

約数の個数: 32

約数和(自身を含む): 47155968

約数和(自身を除く): 28244922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40933, 81866, 122799, 245598, 286531, 450263, 573062, 859593, 900526, 1350789, 1719186, 2701578, 3151841, 6303682, 9455523, 18911046]

約数ペア:

[(1, 18911046), (2, 9455523), (3, 6303682), (6, 3151841), (7, 2701578), (11, 1719186), (14, 1350789), (21, 900526), (22, 859593), (33, 573062), (42, 450263), (66, 286531), (77, 245598), (154, 122799), (231, 81866), (462, 40933)]