18874692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30841}}^1$

素因数の和:30868

約数の個数: 36

約数和(自身を含む): 50519196

約数和(自身を除く): 31644504

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30841, 61682, 92523, 123364, 185046, 277569, 370092, 524297, 555138, 1048594, 1110276, 1572891, 2097188, 3145782, 4718673, 6291564, 9437346, 18874692]

約数ペア:

[(1, 18874692), (2, 9437346), (3, 6291564), (4, 4718673), (6, 3145782), (9, 2097188), (12, 1572891), (17, 1110276), (18, 1048594), (34, 555138), (36, 524297), (51, 370092), (68, 277569), (102, 185046), (153, 123364), (204, 92523), (306, 61682), (612, 30841)]