18542342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 36523872

約数和(自身を除く): 17981530

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 461, 922, 1183, 1547, 2366, 2873, 3094, 3227, 5746, 5993, 6454, 7837, 11986, 15674, 20111, 40222, 41951, 54859, 77909, 83902, 101881, 109718, 155818, 203762, 545363, 713167, 1090726, 1324453, 1426334, 2648906, 9271171, 18542342]

約数ペア:

[(1, 18542342), (2, 9271171), (7, 2648906), (13, 1426334), (14, 1324453), (17, 1090726), (26, 713167), (34, 545363), (91, 203762), (119, 155818), (169, 109718), (182, 101881), (221, 83902), (238, 77909), (338, 54859), (442, 41951), (461, 40222), (922, 20111), (1183, 15674), (1547, 11986), (2366, 7837), (2873, 6454), (3094, 5993), (3227, 5746)]