19616226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2347}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 45081600

約数和(自身を除く): 25465374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2347, 2786, 4179, 4694, 7041, 8358, 14082, 16429, 32858, 49287, 98574, 467053, 934106, 1401159, 2802318, 3269371, 6538742, 9808113, 19616226]

約数ペア:

[(1, 19616226), (2, 9808113), (3, 6538742), (6, 3269371), (7, 2802318), (14, 1401159), (21, 934106), (42, 467053), (199, 98574), (398, 49287), (597, 32858), (1194, 16429), (1393, 14082), (2347, 8358), (2786, 7041), (4179, 4694)]