18376496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60449}}^1$

素因数の和:60476

約数の個数: 20

約数和(自身を含む): 37479000

約数和(自身を除く): 19102504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60449, 120898, 241796, 483592, 967184, 1148531, 2297062, 4594124, 9188248, 18376496]

約数ペア:

[(1, 18376496), (2, 9188248), (4, 4594124), (8, 2297062), (16, 1148531), (19, 967184), (38, 483592), (76, 241796), (152, 120898), (304, 60449)]