18273864

素因数分解:

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

素因数の和:443

約数の個数: 96

約数和(自身を含む): 54583200

約数和(自身を除く): 36309336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 287, 294, 328, 379, 392, 492, 574, 588, 758, 861, 984, 1137, 1148, 1176, 1516, 1722, 2009, 2274, 2296, 2653, 3032, 3444, 4018, 4548, 5306, 6027, 6888, 7959, 8036, 9096, 10612, 12054, 15539, 15918, 16072, 18571, 21224, 24108, 31078, 31836, 37142, 46617, 48216, 55713, 62156, 63672, 74284, 93234, 108773, 111426, 124312, 148568, 186468, 217546, 222852, 326319, 372936, 435092, 445704, 652638, 761411, 870184, 1305276, 1522822, 2284233, 2610552, 3045644, 4568466, 6091288, 9136932, 18273864]

約数ペア:

[(1, 18273864), (2, 9136932), (3, 6091288), (4, 4568466), (6, 3045644), (7, 2610552), (8, 2284233), (12, 1522822), (14, 1305276), (21, 870184), (24, 761411), (28, 652638), (41, 445704), (42, 435092), (49, 372936), (56, 326319), (82, 222852), (84, 217546), (98, 186468), (123, 148568), (147, 124312), (164, 111426), (168, 108773), (196, 93234), (246, 74284), (287, 63672), (294, 62156), (328, 55713), (379, 48216), (392, 46617), (492, 37142), (574, 31836), (588, 31078), (758, 24108), (861, 21224), (984, 18571), (1137, 16072), (1148, 15918), (1176, 15539), (1516, 12054), (1722, 10612), (2009, 9096), (2274, 8036), (2296, 7959), (2653, 6888), (3032, 6027), (3444, 5306), (4018, 4548)]