19628671734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{63559}}^1$

素因数の和:63639

約数の個数: 128

約数和(自身を含む): 53695488000

約数和(自身を除く): 34066816266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 301, 342, 378, 387, 399, 513, 602, 774, 798, 817, 903, 1026, 1161, 1197, 1634, 1806, 2322, 2394, 2451, 2709, 3591, 4902, 5418, 5719, 7182, 7353, 8127, 11438, 14706, 16254, 17157, 22059, 34314, 44118, 51471, 63559, 102942, 127118, 154413, 190677, 308826, 381354, 444913, 572031, 889826, 1144062, 1207621, 1334739, 1716093, 2415242, 2669478, 2733037, 3432186, 3622863, 4004217, 5466074, 7245726, 8008434, 8199111, 8453347, 10868589, 12012651, 16398222, 16906694, 19131259, 21737178, 24025302, 24597333, 25360041, 32605767, 38262518, 49194666, 50720082, 51927703, 57393777, 65211534, 73791999, 76080123, 103855406, 114787554, 147583998, 152160246, 155783109, 172181331, 228240369, 311566218, 344362662, 363493921, 456480738, 467349327, 516543993, 726987842, 934698654, 1033087986, 1090481763, 1402047981, 2180963526, 2804095962, 3271445289, 6542890578, 9814335867, 19628671734]

約数ペア:

[(1, 19628671734), (2, 9814335867), (3, 6542890578), (6, 3271445289), (7, 2804095962), (9, 2180963526), (14, 1402047981), (18, 1090481763), (19, 1033087986), (21, 934698654), (27, 726987842), (38, 516543993), (42, 467349327), (43, 456480738), (54, 363493921), (57, 344362662), (63, 311566218), (86, 228240369), (114, 172181331), (126, 155783109), (129, 152160246), (133, 147583998), (171, 114787554), (189, 103855406), (258, 76080123), (266, 73791999), (301, 65211534), (342, 57393777), (378, 51927703), (387, 50720082), (399, 49194666), (513, 38262518), (602, 32605767), (774, 25360041), (798, 24597333), (817, 24025302), (903, 21737178), (1026, 19131259), (1161, 16906694), (1197, 16398222), (1634, 12012651), (1806, 10868589), (2322, 8453347), (2394, 8199111), (2451, 8008434), (2709, 7245726), (3591, 5466074), (4902, 4004217), (5418, 3622863), (5719, 3432186), (7182, 2733037), (7353, 2669478), (8127, 2415242), (11438, 1716093), (14706, 1334739), (16254, 1207621), (17157, 1144062), (22059, 889826), (34314, 572031), (44118, 444913), (51471, 381354), (63559, 308826), (102942, 190677), (127118, 154413)]