18617676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20149}}^1$

素因数の和:20174

約数の個数: 48

約数和(自身を含む): 54163200

約数和(自身を除く): 35545524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20149, 40298, 60447, 80596, 120894, 141043, 221639, 241788, 282086, 423129, 443278, 564172, 664917, 846258, 886556, 1329834, 1551473, 1692516, 2659668, 3102946, 4654419, 6205892, 9308838, 18617676]

約数ペア:

[(1, 18617676), (2, 9308838), (3, 6205892), (4, 4654419), (6, 3102946), (7, 2659668), (11, 1692516), (12, 1551473), (14, 1329834), (21, 886556), (22, 846258), (28, 664917), (33, 564172), (42, 443278), (44, 423129), (66, 282086), (77, 241788), (84, 221639), (132, 141043), (154, 120894), (231, 80596), (308, 60447), (462, 40298), (924, 20149)]