18218408082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5942077}}^1$

素因数の和:5942162

約数の個数: 32

約数和(自身を含む): 42212522112

約数和(自身を除く): 23994114030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 5942077, 11884154, 17826231, 35652462, 41594539, 83189078, 124783617, 249567234, 433771621, 867543242, 1301314863, 2602629726, 3036401347, 6072802694, 9109204041, 18218408082]

約数ペア:

[(1, 18218408082), (2, 9109204041), (3, 6072802694), (6, 3036401347), (7, 2602629726), (14, 1301314863), (21, 867543242), (42, 433771621), (73, 249567234), (146, 124783617), (219, 83189078), (438, 41594539), (511, 35652462), (1022, 17826231), (1533, 11884154), (3066, 5942077)]