1851975502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 3229341696

約数和(自身を除く): 1377366194

約数列:

[1, 2, 13, 23, 26, 46, 53, 71, 106, 142, 299, 598, 689, 823, 923, 1219, 1378, 1633, 1646, 1846, 2438, 3266, 3763, 7526, 10699, 15847, 18929, 21229, 21398, 31694, 37858, 42458, 43619, 48919, 58433, 86549, 87238, 97838, 116866, 173098, 246077, 492154, 567047, 759629, 1003237, 1125137, 1134094, 1343959, 1519258, 2006474, 2250274, 2687918, 3096949, 6193898, 13042081, 17471467, 26084162, 34942934, 40260337, 71229827, 80520674, 142459654, 925987751, 1851975502]

約数ペア:

[(1, 1851975502), (2, 925987751), (13, 142459654), (23, 80520674), (26, 71229827), (46, 40260337), (53, 34942934), (71, 26084162), (106, 17471467), (142, 13042081), (299, 6193898), (598, 3096949), (689, 2687918), (823, 2250274), (923, 2006474), (1219, 1519258), (1378, 1343959), (1633, 1134094), (1646, 1125137), (1846, 1003237), (2438, 759629), (3266, 567047), (3763, 492154), (7526, 246077), (10699, 173098), (15847, 116866), (18929, 97838), (21229, 87238), (21398, 86549), (31694, 58433), (37858, 48919), (42458, 43619)]