18604368

素因数分解:

$2^4\times 3^2\times {\mathrm{129197}}^1$

素因数の和:129211

約数の個数: 30

約数和(自身を含む): 52066794

約数和(自身を除く): 33462426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129197, 258394, 387591, 516788, 775182, 1033576, 1162773, 1550364, 2067152, 2325546, 3100728, 4651092, 6201456, 9302184, 18604368]

約数ペア:

[(1, 18604368), (2, 9302184), (3, 6201456), (4, 4651092), (6, 3100728), (8, 2325546), (9, 2067152), (12, 1550364), (16, 1162773), (18, 1033576), (24, 775182), (36, 516788), (48, 387591), (72, 258394), (144, 129197)]