18802896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 56139264

約数和(自身を除く): 37336368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 523, 642, 749, 856, 1046, 1284, 1498, 1569, 1712, 2092, 2247, 2568, 2996, 3138, 3661, 4184, 4494, 5136, 5992, 6276, 7322, 8368, 8988, 10983, 11984, 12552, 14644, 17976, 21966, 25104, 29288, 35952, 43932, 55961, 58576, 87864, 111922, 167883, 175728, 223844, 335766, 391727, 447688, 671532, 783454, 895376, 1175181, 1343064, 1566908, 2350362, 2686128, 3133816, 4700724, 6267632, 9401448, 18802896]

約数ペア:

[(1, 18802896), (2, 9401448), (3, 6267632), (4, 4700724), (6, 3133816), (7, 2686128), (8, 2350362), (12, 1566908), (14, 1343064), (16, 1175181), (21, 895376), (24, 783454), (28, 671532), (42, 447688), (48, 391727), (56, 335766), (84, 223844), (107, 175728), (112, 167883), (168, 111922), (214, 87864), (321, 58576), (336, 55961), (428, 43932), (523, 35952), (642, 29288), (749, 25104), (856, 21966), (1046, 17976), (1284, 14644), (1498, 12552), (1569, 11984), (1712, 10983), (2092, 8988), (2247, 8368), (2568, 7322), (2996, 6276), (3138, 5992), (3661, 5136), (4184, 4494)]