2017169884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19763}}^1$

素因数の和:19882

約数の個数: 48

約数和(自身を含む): 3984422400

約数和(自身を除く): 1967252516

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 646, 1292, 1343, 1501, 2686, 3002, 5372, 6004, 19763, 25517, 39526, 51034, 79052, 102068, 335971, 375497, 671942, 750994, 1343884, 1501988, 1561277, 3122554, 6245108, 6383449, 12766898, 25533796, 26541709, 29664263, 53083418, 59328526, 106166836, 118657052, 504292471, 1008584942, 2017169884]

約数ペア:

[(1, 2017169884), (2, 1008584942), (4, 504292471), (17, 118657052), (19, 106166836), (34, 59328526), (38, 53083418), (68, 29664263), (76, 26541709), (79, 25533796), (158, 12766898), (316, 6383449), (323, 6245108), (646, 3122554), (1292, 1561277), (1343, 1501988), (1501, 1343884), (2686, 750994), (3002, 671942), (5372, 375497), (6004, 335971), (19763, 102068), (25517, 79052), (39526, 51034)]