18413374

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 14407106

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 419, 511, 602, 838, 1022, 2933, 3139, 5866, 6278, 18017, 21973, 30587, 36034, 43946, 61174, 126119, 214109, 252238, 428218, 1315241, 2630482, 9206687, 18413374]

約数ペア:

[(1, 18413374), (2, 9206687), (7, 2630482), (14, 1315241), (43, 428218), (73, 252238), (86, 214109), (146, 126119), (301, 61174), (419, 43946), (511, 36034), (602, 30587), (838, 21973), (1022, 18017), (2933, 6278), (3139, 5866)]