11899966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 21740400

約数和(自身を除く): 9840434

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 109, 169, 218, 221, 247, 323, 338, 442, 494, 646, 1417, 1853, 2071, 2834, 2873, 3211, 3706, 4142, 4199, 5746, 6422, 8398, 18421, 24089, 26923, 35207, 36842, 48178, 53846, 54587, 70414, 109174, 313157, 349999, 457691, 626314, 699998, 915382, 5949983, 11899966]

約数ペア:

[(1, 11899966), (2, 5949983), (13, 915382), (17, 699998), (19, 626314), (26, 457691), (34, 349999), (38, 313157), (109, 109174), (169, 70414), (218, 54587), (221, 53846), (247, 48178), (323, 36842), (338, 35207), (442, 26923), (494, 24089), (646, 18421), (1417, 8398), (1853, 6422), (2071, 5746), (2834, 4199), (2873, 4142), (3211, 3706)]