1799389908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{3181}}^1$

素因数の和:4037

約数の個数: 72

約数和(自身を含む): 4795146720

約数和(自身を除く): 2995756812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 827, 1654, 2481, 3181, 3308, 4962, 6362, 7443, 9543, 9924, 12724, 14886, 15713, 19086, 28629, 29772, 31426, 38172, 47139, 57258, 60439, 62852, 94278, 114516, 120878, 141417, 181317, 188556, 241756, 282834, 362634, 543951, 565668, 725268, 1087902, 2175804, 2630687, 5261374, 7892061, 10522748, 15784122, 23676183, 31568244, 47352366, 49983053, 94704732, 99966106, 149949159, 199932212, 299898318, 449847477, 599796636, 899694954, 1799389908]

約数ペア:

[(1, 1799389908), (2, 899694954), (3, 599796636), (4, 449847477), (6, 299898318), (9, 199932212), (12, 149949159), (18, 99966106), (19, 94704732), (36, 49983053), (38, 47352366), (57, 31568244), (76, 23676183), (114, 15784122), (171, 10522748), (228, 7892061), (342, 5261374), (684, 2630687), (827, 2175804), (1654, 1087902), (2481, 725268), (3181, 565668), (3308, 543951), (4962, 362634), (6362, 282834), (7443, 241756), (9543, 188556), (9924, 181317), (12724, 141417), (14886, 120878), (15713, 114516), (19086, 94278), (28629, 62852), (29772, 60439), (31426, 57258), (38172, 47139)]