1889144422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{20627}}^1$

素因数の和:20844

約数の個数: 32

約数和(自身を含む): 3243711744

約数和(自身を除く): 1354567322

約数列:

[1, 2, 11, 22, 23, 46, 181, 253, 362, 506, 1991, 3982, 4163, 8326, 20627, 41254, 45793, 91586, 226897, 453794, 474421, 948842, 3733487, 5218631, 7466974, 10437262, 41068357, 82136714, 85870201, 171740402, 944572211, 1889144422]

約数ペア:

[(1, 1889144422), (2, 944572211), (11, 171740402), (22, 85870201), (23, 82136714), (46, 41068357), (181, 10437262), (253, 7466974), (362, 5218631), (506, 3733487), (1991, 948842), (3982, 474421), (4163, 453794), (8326, 226897), (20627, 91586), (41254, 45793)]