19158889456

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^1\times {\mathrm{95087}}^1$

素因数の和:95366

約数の個数: 60

約数和(自身を含む): 43349287968

約数和(自身を除く): 24190398512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 392, 514, 784, 1028, 1799, 2056, 3598, 4112, 7196, 12593, 14392, 25186, 28784, 50372, 95087, 100744, 190174, 201488, 380348, 665609, 760696, 1331218, 1521392, 2662436, 4659263, 5324872, 9318526, 10649744, 18637052, 24437359, 37274104, 48874718, 74548208, 97749436, 171061513, 195498872, 342123026, 390997744, 684246052, 1197430591, 1368492104, 2394861182, 2736984208, 4789722364, 9579444728, 19158889456]

約数ペア:

[(1, 19158889456), (2, 9579444728), (4, 4789722364), (7, 2736984208), (8, 2394861182), (14, 1368492104), (16, 1197430591), (28, 684246052), (49, 390997744), (56, 342123026), (98, 195498872), (112, 171061513), (196, 97749436), (257, 74548208), (392, 48874718), (514, 37274104), (784, 24437359), (1028, 18637052), (1799, 10649744), (2056, 9318526), (3598, 5324872), (4112, 4659263), (7196, 2662436), (12593, 1521392), (14392, 1331218), (25186, 760696), (28784, 665609), (50372, 380348), (95087, 201488), (100744, 190174)]