19244988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76369}}^1$

素因数の和:76386

約数の個数: 36

約数和(自身を含む): 55597360

約数和(自身を除く): 36352372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76369, 152738, 229107, 305476, 458214, 534583, 687321, 916428, 1069166, 1374642, 1603749, 2138332, 2749284, 3207498, 4811247, 6414996, 9622494, 19244988]

約数ペア:

[(1, 19244988), (2, 9622494), (3, 6414996), (4, 4811247), (6, 3207498), (7, 2749284), (9, 2138332), (12, 1603749), (14, 1374642), (18, 1069166), (21, 916428), (28, 687321), (36, 534583), (42, 458214), (63, 305476), (84, 229107), (126, 152738), (252, 76369)]