17894478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 23231922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2141, 2786, 4179, 4282, 6423, 8358, 12846, 14987, 29974, 44961, 89922, 426059, 852118, 1278177, 2556354, 2982413, 5964826, 8947239, 17894478]

約数ペア:

[(1, 17894478), (2, 8947239), (3, 5964826), (6, 2982413), (7, 2556354), (14, 1278177), (21, 852118), (42, 426059), (199, 89922), (398, 44961), (597, 29974), (1194, 14987), (1393, 12846), (2141, 8358), (2786, 6423), (4179, 4282)]