18494168

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 44015400

約数和(自身を除く): 25521232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4289, 4312, 8578, 17156, 30023, 34312, 47179, 60046, 94358, 120092, 188716, 210161, 240184, 330253, 377432, 420322, 660506, 840644, 1321012, 1681288, 2311771, 2642024, 4623542, 9247084, 18494168]

約数ペア:

[(1, 18494168), (2, 9247084), (4, 4623542), (7, 2642024), (8, 2311771), (11, 1681288), (14, 1321012), (22, 840644), (28, 660506), (44, 420322), (49, 377432), (56, 330253), (77, 240184), (88, 210161), (98, 188716), (154, 120092), (196, 94358), (308, 60046), (392, 47179), (539, 34312), (616, 30023), (1078, 17156), (2156, 8578), (4289, 4312)]