19470326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12497}}^1$

素因数の和:12559

約数の個数: 16

約数和(自身を含む): 31494960

約数和(自身を除く): 12024634

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12497, 24994, 237443, 474886, 512377, 1024754, 9735163, 19470326]

約数ペア:

[(1, 19470326), (2, 9735163), (19, 1024754), (38, 512377), (41, 474886), (82, 237443), (779, 24994), (1558, 12497)]