18970803216

素因数分解:

$2^4\times 3^2\times {\mathrm{131741689}}^1$

素因数の和:131741703

約数の個数: 30

約数和(自身を含む): 53091901070

約数和(自身を除く): 34121097854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131741689, 263483378, 395225067, 526966756, 790450134, 1053933512, 1185675201, 1580900268, 2107867024, 2371350402, 3161800536, 4742700804, 6323601072, 9485401608, 18970803216]

約数ペア:

[(1, 18970803216), (2, 9485401608), (3, 6323601072), (4, 4742700804), (6, 3161800536), (8, 2371350402), (9, 2107867024), (12, 1580900268), (16, 1185675201), (18, 1053933512), (24, 790450134), (36, 526966756), (48, 395225067), (72, 263483378), (144, 131741689)]