19028464

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 60

約数和(自身を含む): 46210584

約数和(自身を除く): 27182120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1867, 2548, 3734, 5096, 7468, 10192, 13069, 14936, 24271, 26138, 29872, 48542, 52276, 91483, 97084, 104552, 169897, 182966, 194168, 209104, 339794, 365932, 388336, 679588, 731864, 1189279, 1359176, 1463728, 2378558, 2718352, 4757116, 9514232, 19028464]

約数ペア:

[(1, 19028464), (2, 9514232), (4, 4757116), (7, 2718352), (8, 2378558), (13, 1463728), (14, 1359176), (16, 1189279), (26, 731864), (28, 679588), (49, 388336), (52, 365932), (56, 339794), (91, 209104), (98, 194168), (104, 182966), (112, 169897), (182, 104552), (196, 97084), (208, 91483), (364, 52276), (392, 48542), (637, 29872), (728, 26138), (784, 24271), (1274, 14936), (1456, 13069), (1867, 10192), (2548, 7468), (3734, 5096)]