19761732

素因数分解:

$2^2\times 3^9\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 52080336

約数和(自身を除く): 32318604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 729, 753, 972, 1004, 1458, 1506, 2187, 2259, 2916, 3012, 4374, 4518, 6561, 6777, 8748, 9036, 13122, 13554, 19683, 20331, 26244, 27108, 39366, 40662, 60993, 78732, 81324, 121986, 182979, 243972, 365958, 548937, 731916, 1097874, 1646811, 2195748, 3293622, 4940433, 6587244, 9880866, 19761732]

約数ペア:

[(1, 19761732), (2, 9880866), (3, 6587244), (4, 4940433), (6, 3293622), (9, 2195748), (12, 1646811), (18, 1097874), (27, 731916), (36, 548937), (54, 365958), (81, 243972), (108, 182979), (162, 121986), (243, 81324), (251, 78732), (324, 60993), (486, 40662), (502, 39366), (729, 27108), (753, 26244), (972, 20331), (1004, 19683), (1458, 13554), (1506, 13122), (2187, 9036), (2259, 8748), (2916, 6777), (3012, 6561), (4374, 4518)]