2018487116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12899}}^1$

素因数の和:13022

約数の個数: 48

約数和(自身を含む): 3900960000

約数和(自身を除く): 1882472884

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 284, 551, 1102, 1349, 2059, 2204, 2698, 4118, 5396, 8236, 12899, 25798, 39121, 51596, 78242, 156484, 245081, 374071, 490162, 748142, 915829, 980324, 1496284, 1831658, 3663316, 7107349, 14214698, 17400751, 26559041, 28429396, 34801502, 53118082, 69603004, 106236164, 504621779, 1009243558, 2018487116]

約数ペア:

[(1, 2018487116), (2, 1009243558), (4, 504621779), (19, 106236164), (29, 69603004), (38, 53118082), (58, 34801502), (71, 28429396), (76, 26559041), (116, 17400751), (142, 14214698), (284, 7107349), (551, 3663316), (1102, 1831658), (1349, 1496284), (2059, 980324), (2204, 915829), (2698, 748142), (4118, 490162), (5396, 374071), (8236, 245081), (12899, 156484), (25798, 78242), (39121, 51596)]