16419952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54013}}^1$

素因数の和:54040

約数の個数: 20

約数和(自身を含む): 33488680

約数和(自身を除く): 17068728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54013, 108026, 216052, 432104, 864208, 1026247, 2052494, 4104988, 8209976, 16419952]

約数ペア:

[(1, 16419952), (2, 8209976), (4, 4104988), (8, 2052494), (16, 1026247), (19, 864208), (38, 432104), (76, 216052), (152, 108026), (304, 54013)]