18398772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24337}}^1$

素因数の和:24357

約数の個数: 48

約数和(自身を含む): 54517120

約数和(自身を除く): 36118348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24337, 48674, 73011, 97348, 146022, 170359, 219033, 292044, 340718, 438066, 511077, 657099, 681436, 876132, 1022154, 1314198, 1533231, 2044308, 2628396, 3066462, 4599693, 6132924, 9199386, 18398772]

約数ペア:

[(1, 18398772), (2, 9199386), (3, 6132924), (4, 4599693), (6, 3066462), (7, 2628396), (9, 2044308), (12, 1533231), (14, 1314198), (18, 1022154), (21, 876132), (27, 681436), (28, 657099), (36, 511077), (42, 438066), (54, 340718), (63, 292044), (84, 219033), (108, 170359), (126, 146022), (189, 97348), (252, 73011), (378, 48674), (756, 24337)]