1909685988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 5610259200

約数和(自身を除く): 3700573212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 199, 226, 252, 337, 339, 398, 452, 597, 674, 678, 791, 796, 1011, 1017, 1194, 1348, 1356, 1393, 1582, 1791, 2022, 2034, 2359, 2373, 2388, 2786, 3033, 3164, 3582, 4044, 4068, 4179, 4718, 4746, 5572, 6066, 7077, 7119, 7164, 8358, 9436, 9492, 12132, 12537, 14154, 14238, 16716, 21231, 22487, 25074, 28308, 28476, 38081, 42462, 44974, 50148, 67063, 67461, 76162, 84924, 89948, 114243, 134126, 134922, 152324, 157409, 201189, 202383, 228486, 266567, 268252, 269844, 314818, 342729, 402378, 404766, 456972, 469441, 472227, 533134, 603567, 629636, 685458, 799701, 804756, 809532, 938882, 944454, 1066268, 1207134, 1370916, 1408323, 1416681, 1599402, 1877764, 1888908, 2399103, 2414268, 2816646, 2833362, 3198804, 4224969, 4798206, 5633292, 5666724, 7578119, 8449938, 9596412, 15156238, 16899876, 22734357, 30312476, 45468714, 53046833, 68203071, 90937428, 106093666, 136406142, 159140499, 212187332, 272812284, 318280998, 477421497, 636561996, 954842994, 1909685988]

約数ペア:

[(1, 1909685988), (2, 954842994), (3, 636561996), (4, 477421497), (6, 318280998), (7, 272812284), (9, 212187332), (12, 159140499), (14, 136406142), (18, 106093666), (21, 90937428), (28, 68203071), (36, 53046833), (42, 45468714), (63, 30312476), (84, 22734357), (113, 16899876), (126, 15156238), (199, 9596412), (226, 8449938), (252, 7578119), (337, 5666724), (339, 5633292), (398, 4798206), (452, 4224969), (597, 3198804), (674, 2833362), (678, 2816646), (791, 2414268), (796, 2399103), (1011, 1888908), (1017, 1877764), (1194, 1599402), (1348, 1416681), (1356, 1408323), (1393, 1370916), (1582, 1207134), (1791, 1066268), (2022, 944454), (2034, 938882), (2359, 809532), (2373, 804756), (2388, 799701), (2786, 685458), (3033, 629636), (3164, 603567), (3582, 533134), (4044, 472227), (4068, 469441), (4179, 456972), (4718, 404766), (4746, 402378), (5572, 342729), (6066, 314818), (7077, 269844), (7119, 268252), (7164, 266567), (8358, 228486), (9436, 202383), (9492, 201189), (12132, 157409), (12537, 152324), (14154, 134922), (14238, 134126), (16716, 114243), (21231, 89948), (22487, 84924), (25074, 76162), (28308, 67461), (28476, 67063), (38081, 50148), (42462, 44974)]