19372822

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4421}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 33324192

約数和(自身を除く): 13951370

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 4421, 8842, 30947, 61894, 1383773, 2767546, 9686411, 19372822]

約数ペア:

[(1, 19372822), (2, 9686411), (7, 2767546), (14, 1383773), (313, 61894), (626, 30947), (2191, 8842), (4382, 4421)]