18516204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73477}}^1$

素因数の和:73494

約数の個数: 36

約数和(自身を含む): 53491984

約数和(自身を除く): 34975780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73477, 146954, 220431, 293908, 440862, 514339, 661293, 881724, 1028678, 1322586, 1543017, 2057356, 2645172, 3086034, 4629051, 6172068, 9258102, 18516204]

約数ペア:

[(1, 18516204), (2, 9258102), (3, 6172068), (4, 4629051), (6, 3086034), (7, 2645172), (9, 2057356), (12, 1543017), (14, 1322586), (18, 1028678), (21, 881724), (28, 661293), (36, 514339), (42, 440862), (63, 293908), (84, 220431), (126, 146954), (252, 73477)]