19932822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 54582528

約数和(自身を除く): 34649706

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 283, 301, 387, 546, 559, 566, 602, 774, 819, 849, 903, 1118, 1638, 1677, 1698, 1806, 1981, 2547, 2709, 3354, 3679, 3913, 3962, 5031, 5094, 5418, 5943, 7358, 7826, 10062, 11037, 11739, 11886, 12169, 17829, 22074, 23478, 24338, 25753, 33111, 35217, 35658, 36507, 51506, 66222, 70434, 73014, 77259, 85183, 109521, 154518, 158197, 170366, 219042, 231777, 255549, 316394, 463554, 474591, 511098, 766647, 949182, 1107379, 1423773, 1533294, 2214758, 2847546, 3322137, 6644274, 9966411, 19932822]

約数ペア:

[(1, 19932822), (2, 9966411), (3, 6644274), (6, 3322137), (7, 2847546), (9, 2214758), (13, 1533294), (14, 1423773), (18, 1107379), (21, 949182), (26, 766647), (39, 511098), (42, 474591), (43, 463554), (63, 316394), (78, 255549), (86, 231777), (91, 219042), (117, 170366), (126, 158197), (129, 154518), (182, 109521), (234, 85183), (258, 77259), (273, 73014), (283, 70434), (301, 66222), (387, 51506), (546, 36507), (559, 35658), (566, 35217), (602, 33111), (774, 25753), (819, 24338), (849, 23478), (903, 22074), (1118, 17829), (1638, 12169), (1677, 11886), (1698, 11739), (1806, 11037), (1981, 10062), (2547, 7826), (2709, 7358), (3354, 5943), (3679, 5418), (3913, 5094), (3962, 5031)]