19470584

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9397}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 42854880

約数和(自身を除く): 23384296

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9397, 18794, 37588, 65779, 75176, 131558, 263116, 347689, 526232, 695378, 1390756, 2433823, 2781512, 4867646, 9735292, 19470584]

約数ペア:

[(1, 19470584), (2, 9735292), (4, 4867646), (7, 2781512), (8, 2433823), (14, 1390756), (28, 695378), (37, 526232), (56, 347689), (74, 263116), (148, 131558), (259, 75176), (296, 65779), (518, 37588), (1036, 18794), (2072, 9397)]