18752916058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{117977}}^1$

素因数の和:118134

約数の個数: 32

約数和(自身を含む): 30579897600

約数和(自身を除く): 11826981542

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 893, 1691, 1786, 3382, 4183, 8366, 79477, 117977, 158954, 235954, 2241563, 4483126, 5544919, 10499953, 11089838, 20999906, 105353461, 199499107, 210706922, 398998214, 493497791, 986995582, 9376458029, 18752916058]

約数ペア:

[(1, 18752916058), (2, 9376458029), (19, 986995582), (38, 493497791), (47, 398998214), (89, 210706922), (94, 199499107), (178, 105353461), (893, 20999906), (1691, 11089838), (1786, 10499953), (3382, 5544919), (4183, 4483126), (8366, 2241563), (79477, 235954), (117977, 158954)]