18900084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{32143}}^1$

素因数の和:32164

約数の個数: 36

約数和(自身を含む): 51301824

約数和(自身を除く): 32401740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 32143, 64286, 96429, 128572, 192858, 225001, 385716, 450002, 675003, 900004, 1350006, 1575007, 2700012, 3150014, 4725021, 6300028, 9450042, 18900084]

約数ペア:

[(1, 18900084), (2, 9450042), (3, 6300028), (4, 4725021), (6, 3150014), (7, 2700012), (12, 1575007), (14, 1350006), (21, 900004), (28, 675003), (42, 450002), (49, 385716), (84, 225001), (98, 192858), (147, 128572), (196, 96429), (294, 64286), (588, 32143)]