19597598

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 30100896

約数和(自身を除く): 10503298

約数列:

[1, 2, 53, 106, 293, 586, 631, 1262, 15529, 31058, 33443, 66886, 184883, 369766, 9798799, 19597598]

約数ペア:

[(1, 19597598), (2, 9798799), (53, 369766), (106, 184883), (293, 66886), (586, 33443), (631, 31058), (1262, 15529)]