38154128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{125507}}^1$

素因数の和:125534

約数の個数: 20

約数和(自身を含む): 77814960

約数和(自身を除く): 39660832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 125507, 251014, 502028, 1004056, 2008112, 2384633, 4769266, 9538532, 19077064, 38154128]

約数ペア:

[(1, 38154128), (2, 19077064), (4, 9538532), (8, 4769266), (16, 2384633), (19, 2008112), (38, 1004056), (76, 502028), (152, 251014), (304, 125507)]