42092144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138461}}^1$

素因数の和:138488

約数の個数: 20

約数和(自身を含む): 85846440

約数和(自身を除く): 43754296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138461, 276922, 553844, 1107688, 2215376, 2630759, 5261518, 10523036, 21046072, 42092144]

約数ペア:

[(1, 42092144), (2, 21046072), (4, 10523036), (8, 5261518), (16, 2630759), (19, 2215376), (38, 1107688), (76, 553844), (152, 276922), (304, 138461)]