1878346938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{290137}}^1$

素因数の和:290238

約数の個数: 32

約数和(自身を含む): 4094427456

約数和(自身を除く): 2216080518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 290137, 580274, 870411, 1740822, 3771781, 7543562, 11315343, 22630686, 24081371, 48162742, 72244113, 144488226, 313057823, 626115646, 939173469, 1878346938]

約数ペア:

[(1, 1878346938), (2, 939173469), (3, 626115646), (6, 313057823), (13, 144488226), (26, 72244113), (39, 48162742), (78, 24081371), (83, 22630686), (166, 11315343), (249, 7543562), (498, 3771781), (1079, 1740822), (2158, 870411), (3237, 580274), (6474, 290137)]