18984924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75337}}^1$

素因数の和:75354

約数の個数: 36

約数和(自身を含む): 54846064

約数和(自身を除く): 35861140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75337, 150674, 226011, 301348, 452022, 527359, 678033, 904044, 1054718, 1356066, 1582077, 2109436, 2712132, 3164154, 4746231, 6328308, 9492462, 18984924]

約数ペア:

[(1, 18984924), (2, 9492462), (3, 6328308), (4, 4746231), (6, 3164154), (7, 2712132), (9, 2109436), (12, 1582077), (14, 1356066), (18, 1054718), (21, 904044), (28, 678033), (36, 527359), (42, 452022), (63, 301348), (84, 226011), (126, 150674), (252, 75337)]