18052174

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 32034816

約数和(自身を除く): 13982642

約数列:

[1, 2, 7, 14, 43, 86, 157, 191, 301, 314, 382, 602, 1099, 1337, 2198, 2674, 6751, 8213, 13502, 16426, 29987, 47257, 57491, 59974, 94514, 114982, 209909, 419818, 1289441, 2578882, 9026087, 18052174]

約数ペア:

[(1, 18052174), (2, 9026087), (7, 2578882), (14, 1289441), (43, 419818), (86, 209909), (157, 114982), (191, 94514), (301, 59974), (314, 57491), (382, 47257), (602, 29987), (1099, 16426), (1337, 13502), (2198, 8213), (2674, 6751)]