18172473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 10806087

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1117, 1479, 3351, 5423, 12287, 16269, 18989, 32393, 36861, 56967, 97179, 208879, 356323, 550681, 626637, 1068969, 1652043, 6057491, 18172473]

約数ペア:

[(1, 18172473), (3, 6057491), (11, 1652043), (17, 1068969), (29, 626637), (33, 550681), (51, 356323), (87, 208879), (187, 97179), (319, 56967), (493, 36861), (561, 32393), (957, 18989), (1117, 16269), (1479, 12287), (3351, 5423)]