17941566188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{14341}}^1$

素因数の和:14863

約数の個数: 72

約数和(自身を含む): 39416290704

約数和(自身を除く): 21474724516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 491, 637, 982, 1274, 1964, 2548, 3437, 6383, 6874, 12766, 13748, 14341, 24059, 25532, 28682, 44681, 48118, 57364, 89362, 96236, 100387, 178724, 186433, 200774, 312767, 372866, 401548, 625534, 702709, 745732, 1251068, 1305031, 1405418, 2610062, 2810836, 5220124, 7041431, 9135217, 14082862, 18270434, 28165724, 36540868, 49290017, 91538603, 98580034, 183077206, 197160068, 345030119, 366154412, 640770221, 690060238, 1281540442, 1380120476, 2563080884, 4485391547, 8970783094, 17941566188]

約数ペア:

[(1, 17941566188), (2, 8970783094), (4, 4485391547), (7, 2563080884), (13, 1380120476), (14, 1281540442), (26, 690060238), (28, 640770221), (49, 366154412), (52, 345030119), (91, 197160068), (98, 183077206), (182, 98580034), (196, 91538603), (364, 49290017), (491, 36540868), (637, 28165724), (982, 18270434), (1274, 14082862), (1964, 9135217), (2548, 7041431), (3437, 5220124), (6383, 2810836), (6874, 2610062), (12766, 1405418), (13748, 1305031), (14341, 1251068), (24059, 745732), (25532, 702709), (28682, 625534), (44681, 401548), (48118, 372866), (57364, 312767), (89362, 200774), (96236, 186433), (100387, 178724)]