1808380084

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{196307}}^1$

素因数の和:196372

約数の個数: 36

約数和(自身を含む): 3759690816

約数和(自身を除く): 1951310732

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 196307, 392614, 785228, 1374149, 2748298, 5496596, 9226429, 9619043, 18452858, 19238086, 36905716, 38476172, 64585003, 129170006, 258340012, 452095021, 904190042, 1808380084]

約数ペア:

[(1, 1808380084), (2, 904190042), (4, 452095021), (7, 258340012), (14, 129170006), (28, 64585003), (47, 38476172), (49, 36905716), (94, 19238086), (98, 18452858), (188, 9619043), (196, 9226429), (329, 5496596), (658, 2748298), (1316, 1374149), (2303, 785228), (4606, 392614), (9212, 196307)]