19371126208

素因数分解:

$2^6\times 7^1\times {\mathrm{43239121}}^1$

素因数の和:43239140

約数の個数: 28

約数和(自身を含む): 43930947952

約数和(自身を除く): 24559821744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43239121, 86478242, 172956484, 302673847, 345912968, 605347694, 691825936, 1210695388, 1383651872, 2421390776, 2767303744, 4842781552, 9685563104, 19371126208]

約数ペア:

[(1, 19371126208), (2, 9685563104), (4, 4842781552), (7, 2767303744), (8, 2421390776), (14, 1383651872), (16, 1210695388), (28, 691825936), (32, 605347694), (56, 345912968), (64, 302673847), (112, 172956484), (224, 86478242), (448, 43239121)]