19104671488

素因数分解:

$2^8\times 7^1\times {\mathrm{10661089}}^1$

素因数の和:10661112

約数の個数: 36

約数和(自身を含む): 43582535920

約数和(自身を除く): 24477864432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10661089, 21322178, 42644356, 74627623, 85288712, 149255246, 170577424, 298510492, 341154848, 597020984, 682309696, 1194041968, 1364619392, 2388083936, 2729238784, 4776167872, 9552335744, 19104671488]

約数ペア:

[(1, 19104671488), (2, 9552335744), (4, 4776167872), (7, 2729238784), (8, 2388083936), (14, 1364619392), (16, 1194041968), (28, 682309696), (32, 597020984), (56, 341154848), (64, 298510492), (112, 170577424), (128, 149255246), (224, 85288712), (256, 74627623), (448, 42644356), (896, 21322178), (1792, 10661089)]