19682026

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 17412374

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2207, 4414, 4459, 8918, 15449, 28691, 30898, 57382, 108143, 200837, 216286, 401674, 757001, 1405859, 1514002, 2811718, 9841013, 19682026]

約数ペア:

[(1, 19682026), (2, 9841013), (7, 2811718), (13, 1514002), (14, 1405859), (26, 757001), (49, 401674), (91, 216286), (98, 200837), (182, 108143), (343, 57382), (637, 30898), (686, 28691), (1274, 15449), (2207, 8918), (4414, 4459)]