291444116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103643}}^1$

素因数の和:103703

約数の個数: 24

約数和(自身を含む): 551386080

約数和(自身を除く): 259941964

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 103643, 207286, 414572, 1969217, 3834791, 3938434, 7669582, 7876868, 15339164, 72861029, 145722058, 291444116]

約数ペア:

[(1, 291444116), (2, 145722058), (4, 72861029), (19, 15339164), (37, 7876868), (38, 7669582), (74, 3938434), (76, 3834791), (148, 1969217), (703, 414572), (1406, 207286), (2812, 103643)]