17928979

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 1332461

約数列:

[1, 37, 43, 59, 191, 1591, 2183, 2537, 7067, 8213, 11269, 93869, 303881, 416953, 484567, 17928979]

約数ペア:

[(1, 17928979), (37, 484567), (43, 416953), (59, 303881), (191, 93869), (1591, 11269), (2183, 8213), (2537, 7067)]