18893226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 41404608

約数和(自身を除く): 22511382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 293, 586, 879, 977, 1758, 1954, 2931, 3223, 5862, 6446, 9669, 10747, 19338, 21494, 32241, 64482, 286261, 572522, 858783, 1717566, 3148871, 6297742, 9446613, 18893226]

約数ペア:

[(1, 18893226), (2, 9446613), (3, 6297742), (6, 3148871), (11, 1717566), (22, 858783), (33, 572522), (66, 286261), (293, 64482), (586, 32241), (879, 21494), (977, 19338), (1758, 10747), (1954, 9669), (2931, 6446), (3223, 5862)]