18532144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60961}}^1$

素因数の和:60988

約数の個数: 20

約数和(自身を含む): 37796440

約数和(自身を除く): 19264296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60961, 121922, 243844, 487688, 975376, 1158259, 2316518, 4633036, 9266072, 18532144]

約数ペア:

[(1, 18532144), (2, 9266072), (4, 4633036), (8, 2316518), (16, 1158259), (19, 975376), (38, 487688), (76, 243844), (152, 121922), (304, 60961)]