19639182696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{7523}}^1$

素因数の和:7959

約数の個数: 128

約数和(自身を含む): 57639859200

約数和(自身を除く): 38000676504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 379, 492, 574, 758, 861, 984, 1137, 1148, 1516, 1722, 2274, 2296, 2653, 3032, 3444, 4548, 5306, 6888, 7523, 7959, 9096, 10612, 15046, 15539, 15918, 21224, 22569, 30092, 31078, 31836, 45138, 46617, 52661, 60184, 62156, 63672, 90276, 93234, 105322, 108773, 124312, 157983, 180552, 186468, 210644, 217546, 308443, 315966, 326319, 372936, 421288, 435092, 616886, 631932, 652638, 870184, 925329, 1233772, 1263864, 1305276, 1850658, 2159101, 2467544, 2610552, 2851217, 3701316, 4318202, 5702434, 6477303, 7402632, 8553651, 8636404, 11404868, 12954606, 17107302, 17272808, 19958519, 22809736, 25909212, 34214604, 39917038, 51818424, 59875557, 68429208, 79834076, 116899897, 119751114, 159668152, 233799794, 239502228, 350699691, 467599588, 479004456, 701399382, 818299279, 935199176, 1402798764, 1636598558, 2454897837, 2805597528, 3273197116, 4909795674, 6546394232, 9819591348, 19639182696]

約数ペア:

[(1, 19639182696), (2, 9819591348), (3, 6546394232), (4, 4909795674), (6, 3273197116), (7, 2805597528), (8, 2454897837), (12, 1636598558), (14, 1402798764), (21, 935199176), (24, 818299279), (28, 701399382), (41, 479004456), (42, 467599588), (56, 350699691), (82, 239502228), (84, 233799794), (123, 159668152), (164, 119751114), (168, 116899897), (246, 79834076), (287, 68429208), (328, 59875557), (379, 51818424), (492, 39917038), (574, 34214604), (758, 25909212), (861, 22809736), (984, 19958519), (1137, 17272808), (1148, 17107302), (1516, 12954606), (1722, 11404868), (2274, 8636404), (2296, 8553651), (2653, 7402632), (3032, 6477303), (3444, 5702434), (4548, 4318202), (5306, 3701316), (6888, 2851217), (7523, 2610552), (7959, 2467544), (9096, 2159101), (10612, 1850658), (15046, 1305276), (15539, 1263864), (15918, 1233772), (21224, 925329), (22569, 870184), (30092, 652638), (31078, 631932), (31836, 616886), (45138, 435092), (46617, 421288), (52661, 372936), (60184, 326319), (62156, 315966), (63672, 308443), (90276, 217546), (93234, 210644), (105322, 186468), (108773, 180552), (124312, 157983)]