17887212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70981}}^1$

素因数の和:70998

約数の個数: 36

約数和(自身を含む): 51674896

約数和(自身を除く): 33787684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70981, 141962, 212943, 283924, 425886, 496867, 638829, 851772, 993734, 1277658, 1490601, 1987468, 2555316, 2981202, 4471803, 5962404, 8943606, 17887212]

約数ペア:

[(1, 17887212), (2, 8943606), (3, 5962404), (4, 4471803), (6, 2981202), (7, 2555316), (9, 1987468), (12, 1490601), (14, 1277658), (18, 993734), (21, 851772), (28, 638829), (36, 496867), (42, 425886), (63, 283924), (84, 212943), (126, 141962), (252, 70981)]