1898266972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{2971}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 4001025280

約数和(自身を除く): 2102758308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1201, 2402, 2971, 4804, 5942, 8407, 11884, 16814, 20797, 22819, 33628, 41594, 45638, 56449, 83188, 91276, 112898, 159733, 225796, 319466, 395143, 638932, 790286, 1580572, 3568171, 7136342, 14272684, 24977197, 49954394, 67795249, 99908788, 135590498, 271180996, 474566743, 949133486, 1898266972]

約数ペア:

[(1, 1898266972), (2, 949133486), (4, 474566743), (7, 271180996), (14, 135590498), (19, 99908788), (28, 67795249), (38, 49954394), (76, 24977197), (133, 14272684), (266, 7136342), (532, 3568171), (1201, 1580572), (2402, 790286), (2971, 638932), (4804, 395143), (5942, 319466), (8407, 225796), (11884, 159733), (16814, 112898), (20797, 91276), (22819, 83188), (33628, 56449), (41594, 45638)]