18294388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10711}}^1$

素因数の和:10783

約数の個数: 24

約数和(自身を含む): 37192064

約数和(自身を除く): 18897676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10711, 21422, 42844, 74977, 149954, 299908, 653371, 1306742, 2613484, 4573597, 9147194, 18294388]

約数ペア:

[(1, 18294388), (2, 9147194), (4, 4573597), (7, 2613484), (14, 1306742), (28, 653371), (61, 299908), (122, 149954), (244, 74977), (427, 42844), (854, 21422), (1708, 10711)]