19452244

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10369}}^1$

素因数の和:10447

約数の個数: 24

約数和(自身を含む): 39488960

約数和(自身を除く): 20036716

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10369, 20738, 41476, 72583, 145166, 290332, 694723, 1389446, 2778892, 4863061, 9726122, 19452244]

約数ペア:

[(1, 19452244), (2, 9726122), (4, 4863061), (7, 2778892), (14, 1389446), (28, 694723), (67, 290332), (134, 145166), (268, 72583), (469, 41476), (938, 20738), (1876, 10369)]