18115146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 45302400

約数和(自身を除く): 27187254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1319, 1526, 1962, 2289, 2638, 3957, 4578, 6867, 7914, 9233, 11871, 13734, 18466, 23742, 27699, 55398, 83097, 143771, 166194, 287542, 431313, 862626, 1006397, 1293939, 2012794, 2587878, 3019191, 6038382, 9057573, 18115146]

約数ペア:

[(1, 18115146), (2, 9057573), (3, 6038382), (6, 3019191), (7, 2587878), (9, 2012794), (14, 1293939), (18, 1006397), (21, 862626), (42, 431313), (63, 287542), (109, 166194), (126, 143771), (218, 83097), (327, 55398), (654, 27699), (763, 23742), (981, 18466), (1319, 13734), (1526, 11871), (1962, 9233), (2289, 7914), (2638, 6867), (3957, 4578)]