1909227586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 3494534400

約数和(自身を除く): 1585306814

約数列:

[1, 2, 7, 14, 29, 53, 58, 83, 106, 166, 203, 371, 406, 581, 742, 1069, 1162, 1537, 2138, 2407, 3074, 4399, 4814, 7483, 8798, 10759, 14966, 16849, 21518, 30793, 31001, 33698, 56657, 61586, 62002, 88727, 113314, 127571, 177454, 217007, 255142, 396599, 434014, 621089, 793198, 892997, 1242178, 1643053, 1785994, 2573083, 3286106, 4702531, 5146166, 9405062, 11501371, 18011581, 23002742, 32917717, 36023162, 65835434, 136373399, 272746798, 954613793, 1909227586]

約数ペア:

[(1, 1909227586), (2, 954613793), (7, 272746798), (14, 136373399), (29, 65835434), (53, 36023162), (58, 32917717), (83, 23002742), (106, 18011581), (166, 11501371), (203, 9405062), (371, 5146166), (406, 4702531), (581, 3286106), (742, 2573083), (1069, 1785994), (1162, 1643053), (1537, 1242178), (2138, 892997), (2407, 793198), (3074, 621089), (4399, 434014), (4814, 396599), (7483, 255142), (8798, 217007), (10759, 177454), (14966, 127571), (16849, 113314), (21518, 88727), (30793, 62002), (31001, 61586), (33698, 56657)]