19694332

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 39521664

約数和(自身を除く): 19827332

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2027, 2429, 4054, 4858, 8108, 9716, 14189, 28378, 56756, 703369, 1406738, 2813476, 4923583, 9847166, 19694332]

約数ペア:

[(1, 19694332), (2, 9847166), (4, 4923583), (7, 2813476), (14, 1406738), (28, 703369), (347, 56756), (694, 28378), (1388, 14189), (2027, 9716), (2429, 8108), (4054, 4858)]