19699442

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3079}}^1$

素因数の和:3545

約数の個数: 16

約数和(自身を含む): 33855360

約数和(自身を除く): 14155918

約数列:

[1, 2, 7, 14, 457, 914, 3079, 3199, 6158, 6398, 21553, 43106, 1407103, 2814206, 9849721, 19699442]

約数ペア:

[(1, 19699442), (2, 9849721), (7, 2814206), (14, 1407103), (457, 43106), (914, 21553), (3079, 6398), (3199, 6158)]