19021408

素因数分解:

$2^5\times 7^3\times {\mathrm{1733}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 43696800

約数和(自身を除く): 24675392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 1733, 2744, 3466, 5488, 6932, 10976, 12131, 13864, 24262, 27728, 48524, 55456, 84917, 97048, 169834, 194096, 339668, 388192, 594419, 679336, 1188838, 1358672, 2377676, 2717344, 4755352, 9510704, 19021408]

約数ペア:

[(1, 19021408), (2, 9510704), (4, 4755352), (7, 2717344), (8, 2377676), (14, 1358672), (16, 1188838), (28, 679336), (32, 594419), (49, 388192), (56, 339668), (98, 194096), (112, 169834), (196, 97048), (224, 84917), (343, 55456), (392, 48524), (686, 27728), (784, 24262), (1372, 13864), (1568, 12131), (1733, 10976), (2744, 6932), (3466, 5488)]