39838554

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 109945440

約数和(自身を除く): 70106886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 81, 86, 114, 126, 129, 133, 162, 171, 189, 258, 266, 301, 342, 378, 387, 399, 513, 567, 602, 774, 798, 817, 903, 1026, 1134, 1161, 1197, 1539, 1634, 1806, 1849, 2322, 2394, 2451, 2709, 3078, 3483, 3591, 3698, 4902, 5418, 5547, 5719, 6966, 7182, 7353, 8127, 10773, 11094, 11438, 12943, 14706, 16254, 16641, 17157, 21546, 22059, 24381, 25886, 33282, 34314, 35131, 38829, 44118, 48762, 49923, 51471, 66177, 70262, 77658, 99846, 102942, 105393, 116487, 132354, 149769, 154413, 210786, 232974, 245917, 299538, 308826, 316179, 349461, 463239, 491834, 632358, 698922, 737751, 926478, 948537, 1048383, 1475502, 1897074, 2096766, 2213253, 2845611, 4426506, 5691222, 6639759, 13279518, 19919277, 39838554]

約数ペア:

[(1, 39838554), (2, 19919277), (3, 13279518), (6, 6639759), (7, 5691222), (9, 4426506), (14, 2845611), (18, 2213253), (19, 2096766), (21, 1897074), (27, 1475502), (38, 1048383), (42, 948537), (43, 926478), (54, 737751), (57, 698922), (63, 632358), (81, 491834), (86, 463239), (114, 349461), (126, 316179), (129, 308826), (133, 299538), (162, 245917), (171, 232974), (189, 210786), (258, 154413), (266, 149769), (301, 132354), (342, 116487), (378, 105393), (387, 102942), (399, 99846), (513, 77658), (567, 70262), (602, 66177), (774, 51471), (798, 49923), (817, 48762), (903, 44118), (1026, 38829), (1134, 35131), (1161, 34314), (1197, 33282), (1539, 25886), (1634, 24381), (1806, 22059), (1849, 21546), (2322, 17157), (2394, 16641), (2451, 16254), (2709, 14706), (3078, 12943), (3483, 11438), (3591, 11094), (3698, 10773), (4902, 8127), (5418, 7353), (5547, 7182), (5719, 6966)]