19397336

素因数分解:

$2^3\times 7^3\times {\mathrm{7069}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 42420000

約数和(自身を除く): 23022664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7069, 14138, 28276, 49483, 56552, 98966, 197932, 346381, 395864, 692762, 1385524, 2424667, 2771048, 4849334, 9698668, 19397336]

約数ペア:

[(1, 19397336), (2, 9698668), (4, 4849334), (7, 2771048), (8, 2424667), (14, 1385524), (28, 692762), (49, 395864), (56, 346381), (98, 197932), (196, 98966), (343, 56552), (392, 49483), (686, 28276), (1372, 14138), (2744, 7069)]