17995302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 42810768

約数和(自身を除く): 24815466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 1451, 2067, 2902, 4134, 4353, 6201, 8706, 12402, 13059, 18863, 26118, 37726, 56589, 76903, 113178, 153806, 169767, 230709, 339534, 461418, 692127, 999739, 1384254, 1999478, 2999217, 5998434, 8997651, 17995302]

約数ペア:

[(1, 17995302), (2, 8997651), (3, 5998434), (6, 2999217), (9, 1999478), (13, 1384254), (18, 999739), (26, 692127), (39, 461418), (53, 339534), (78, 230709), (106, 169767), (117, 153806), (159, 113178), (234, 76903), (318, 56589), (477, 37726), (689, 26118), (954, 18863), (1378, 13059), (1451, 12402), (2067, 8706), (2902, 6201), (4134, 4353)]