19316192

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 45045504

約数和(自身を除く): 25729312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 127, 194, 196, 224, 254, 388, 392, 508, 679, 776, 784, 889, 1016, 1358, 1552, 1568, 1778, 2032, 2716, 3104, 3556, 4064, 4753, 5432, 6223, 7112, 9506, 10864, 12319, 12446, 14224, 19012, 21728, 24638, 24892, 28448, 38024, 49276, 49784, 76048, 86233, 98552, 99568, 152096, 172466, 197104, 199136, 344932, 394208, 603631, 689864, 1207262, 1379728, 2414524, 2759456, 4829048, 9658096, 19316192]

約数ペア:

[(1, 19316192), (2, 9658096), (4, 4829048), (7, 2759456), (8, 2414524), (14, 1379728), (16, 1207262), (28, 689864), (32, 603631), (49, 394208), (56, 344932), (97, 199136), (98, 197104), (112, 172466), (127, 152096), (194, 99568), (196, 98552), (224, 86233), (254, 76048), (388, 49784), (392, 49276), (508, 38024), (679, 28448), (776, 24892), (784, 24638), (889, 21728), (1016, 19012), (1358, 14224), (1552, 12446), (1568, 12319), (1778, 10864), (2032, 9506), (2716, 7112), (3104, 6223), (3556, 5432), (4064, 4753)]