2538979899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{37463}}^1$

素因数の和:37555

約数の個数: 32

約数和(自身を含む): 3776371200

約数和(自身を除く): 1237391301

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 2337, 3567, 22591, 37463, 67773, 112389, 711797, 1086427, 1535983, 2135391, 3259281, 4607949, 20642113, 29183677, 44543507, 61926339, 87551031, 133630521, 846326633, 2538979899]

約数ペア:

[(1, 2538979899), (3, 846326633), (19, 133630521), (29, 87551031), (41, 61926339), (57, 44543507), (87, 29183677), (123, 20642113), (551, 4607949), (779, 3259281), (1189, 2135391), (1653, 1535983), (2337, 1086427), (3567, 711797), (22591, 112389), (37463, 67773)]