19323302

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 29509920

約数和(自身を除く): 10186618

約数列:

[1, 2, 109, 137, 218, 274, 647, 1294, 14933, 29866, 70523, 88639, 141046, 177278, 9661651, 19323302]

約数ペア:

[(1, 19323302), (2, 9661651), (109, 177278), (137, 141046), (218, 88639), (274, 70523), (647, 29866), (1294, 14933)]