19150908992

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1518949}}^1$

素因数の和:1519158

約数の個数: 28

約数和(自身を含む): 38195516700

約数和(自身を除く): 19044607708

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 1518949, 3037898, 6075796, 12151592, 24303184, 48606368, 97212736, 299232953, 598465906, 1196931812, 2393863624, 4787727248, 9575454496, 19150908992]

約数ペア:

[(1, 19150908992), (2, 9575454496), (4, 4787727248), (8, 2393863624), (16, 1196931812), (32, 598465906), (64, 299232953), (197, 97212736), (394, 48606368), (788, 24303184), (1576, 12151592), (3152, 6075796), (6304, 3037898), (12608, 1518949)]