19470066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 53581824

約数和(自身を除く): 34111758

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 37, 42, 51, 66, 67, 74, 77, 102, 111, 119, 134, 154, 187, 201, 222, 231, 238, 259, 357, 374, 402, 407, 462, 469, 518, 561, 629, 714, 737, 777, 814, 938, 1122, 1139, 1221, 1258, 1309, 1407, 1474, 1554, 1887, 2211, 2278, 2442, 2479, 2618, 2814, 2849, 3417, 3774, 3927, 4403, 4422, 4958, 5159, 5698, 6834, 6919, 7437, 7854, 7973, 8547, 8806, 10318, 12529, 13209, 13838, 14874, 15477, 15946, 17094, 17353, 20757, 23919, 25058, 26418, 27269, 30954, 34706, 37587, 41514, 42143, 47838, 48433, 52059, 54538, 75174, 81807, 84286, 87703, 96866, 104118, 126429, 145299, 163614, 175406, 190883, 252858, 263109, 290598, 295001, 381766, 463573, 526218, 572649, 590002, 885003, 927146, 1145298, 1390719, 1770006, 2781438, 3245011, 6490022, 9735033, 19470066]

約数ペア:

[(1, 19470066), (2, 9735033), (3, 6490022), (6, 3245011), (7, 2781438), (11, 1770006), (14, 1390719), (17, 1145298), (21, 927146), (22, 885003), (33, 590002), (34, 572649), (37, 526218), (42, 463573), (51, 381766), (66, 295001), (67, 290598), (74, 263109), (77, 252858), (102, 190883), (111, 175406), (119, 163614), (134, 145299), (154, 126429), (187, 104118), (201, 96866), (222, 87703), (231, 84286), (238, 81807), (259, 75174), (357, 54538), (374, 52059), (402, 48433), (407, 47838), (462, 42143), (469, 41514), (518, 37587), (561, 34706), (629, 30954), (714, 27269), (737, 26418), (777, 25058), (814, 23919), (938, 20757), (1122, 17353), (1139, 17094), (1221, 15946), (1258, 15477), (1309, 14874), (1407, 13838), (1474, 13209), (1554, 12529), (1887, 10318), (2211, 8806), (2278, 8547), (2442, 7973), (2479, 7854), (2618, 7437), (2814, 6919), (2849, 6834), (3417, 5698), (3774, 5159), (3927, 4958), (4403, 4422)]